1 the alto and ethernet system xerox parc in the 1970™s · 2006. 10. 17. · delete undelete new...
TRANSCRIPT
![Page 1: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/1.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g1
The
Alto
and
Eth
erne
t Sys
tem
Xer
ox P
AR
C in
the
1970
�s
But
ler L
amps
onM
icro
soft
Res
earc
hO
ctob
er 1
7, 2
006
![Page 2: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/2.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g2
Influ
ence
s��O
n th
e sh
ould
ers o
f gia
nts�
■A
RPA
com
mun
ity❏
Man
-com
pute
r sym
bios
is�
Lick
lider
❏Ti
me-
shar
ing:
CTS
S, S
DS
940,
Ten
ex❏
Enge
lbar
t�s O
n-Li
ne S
yste
m❏
Flex
mac
hine
�K
ay❏
Arp
anet
❏A
loha
pac
ket r
adio
net
wor
k■
Xer
ox�
�Off
ice
of th
e fu
ture
�❏
The
elec
troni
c of
fice
![Page 3: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/3.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g3
Alto
in C
onte
xt
![Page 4: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/4.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g4
Org
aniz
atio
n
■C
SL❏
Har
dwar
e: A
lto, E
ther
net
❏O
S, L
angu
ages
(BC
PL, M
esa,
Lis
p)❏
Prin
ting,
file
serv
ers
❏N
etw
orki
ng❏
Bra
vo (→
Wor
d), D
raw
(→Ill
ustra
tor)
, fon
ts❏
Gra
pevi
ne (e
mai
l tra
nspo
rt, se
rver
)❏
Laur
el (e
mai
l clie
nt)
■SS
L❏
Prin
ting,
file
serv
ers
❏Sm
allta
lk❏
Gyp
sy (→
Wor
d)❏
Mar
kup
(→Pa
int)
![Page 5: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/5.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g5
Tim
elin
e
■19
60s
Tim
e-sh
arin
g, S
ketc
hpad
, NLS
■19
70s
Xer
ox P
AR
CA
lto, E
ther
net,
lase
r prin
ters
Bra
vo, D
raw
, Pup
, Sm
allta
lkA
ltair,
App
le II
Inte
rnet
■19
80s
81X
erox
Sta
r, IB
M P
C84
Mac
into
sh, L
aser
writ
er, M
S W
ord/
Exce
l■
1990
sW
indo
ws,
Web
![Page 6: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/6.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g6
Them
es
But a
man
�s re
ach
shou
ld e
xcee
d hi
s gra
sp, o
r w
hat�s
a h
eave
n fo
r? �
Bro
wni
ng■
Com
pute
rs c
an b
e us
ed a
s too
ls to
hel
p pe
ople
th
ink
and
com
mun
icat
e❏
Lick
lider
❏A
RPA
tim
e-sh
arin
g an
d ne
twor
king
❏En
gelb
arta
nd N
LS❏
Ala
n K
ay a
nd F
lex
■X
erox
: Off
ice
of th
e Fu
ture
❏H
ow d
o w
e gr
ow a
fter c
opie
rs?
![Page 7: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/7.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g7
Pers
onal
Dis
tribu
ted
Com
putin
g
■Pe
rson
al❏
Und
er th
e co
ntro
l of a
per
son
and
serv
es h
is n
eeds
. ❏
Perf
orm
ance
is p
redi
ctab
le, a
nd fa
st e
noug
h❏
Rel
iabl
e an
d av
aila
ble.
❏
Not
too
hard
to u
se
■D
istri
bute
d❏
Ever
ythi
ng in
the
real
wor
ld is
dis
tribu
ted
❏Th
e co
mpu
ter i
s a c
omm
unic
atio
n de
vice
❏Pe
rson
al +
com
mun
icat
ion
= di
strib
uted
❏N
eed
to sh
are
expe
nsiv
e de
vice
s too
, esp
. prin
ters
■C
ompu
ting
❏W
e pr
ogra
mm
ed, b
ut u
sers
did
n�t
![Page 8: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/8.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g8
Info
rmat
ion
Con
veni
ent F
or A
Per
son
■U
nive
rsal
❏A
ny (b
lack
-and
-whi
te) i
mag
e, d
ata,
any
softw
are
▬W
ords
, pic
ture
s, m
usic
, ...
❏Sp
ecia
lize
with
softw
are
■In
k on
pap
er❏
Pres
ent i
mag
es❏
Poin
t at p
lace
s in
the
imag
e■
The
Alto
can
do
this
qui
te w
ell
❏Fo
r a si
ngle
8.5
" x 1
1" sh
eet o
f pap
er❏
With
bla
ck in
k❏
No
rest
rictio
ns o
n th
e fo
rm o
f the
imag
es❏
Can
not r
ead
imag
es■
Voi
ce a
nd o
ther
soun
ds.
❏La
ter,
less
impo
rtant
![Page 9: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/9.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g9
Prin
cipl
es
■�T
ime
mac
hine
��si
mul
ate
the
futu
re■
Use
wha
t you
bui
ld❏
Goo
d fo
r tex
t, pi
ctur
es, p
rintin
g, so
und,
em
ail
❏B
ad fo
r spr
eads
heet
s, da
taba
ses
■Pe
rson
al m
achi
ne❏
�Peo
ple
are
fast
, mac
hine
s are
slow
�❏
Perf
orm
ance
is p
redi
ctab
le■
No
gran
d pl
an fo
r the
syst
em: i
nteg
ratio
n❏
Not
eno
ugh
expe
rienc
e, c
ycle
s or m
emor
y❏
Ope
n O
S, w
orld
-sw
ap❏
Exce
ptio
n: S
mal
ltalk
![Page 10: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/10.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g10
Alto
Har
dwar
e
■0.
3 M
IPS
■12
8 K
B R
AM
■2.
5 M
B d
isk
■3
Mbi
tEth
erne
t❏
for 5
0 A
ltos
■60
0x80
0 x
l dis
play
■$1
2,00
0 to
mak
e
![Page 11: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/11.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g11
Alto
Blo
ck D
iagr
am
uCod
e
I/O
RA
M
Com
pute
Reg
iste
rs
![Page 12: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/12.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g12
Har
dwar
e
■M
oore
�s la
w: l
ive
in th
e fu
ture
if y
ou c
an■
Pric
eX
C
PU
RA
M D
isk
Net
Alto
MIP
SM
B
M
BM
B/s
■19
74: A
lto$4
0k1
0.3
0.1
2.5
.05
■19
84: M
ac$3
k1
10.
51.
5.0
3
■19
95: P
C$3
k10
050
1630
0.1
■20
06: P
C$1
k10
000
2000
1000
300G
100
![Page 13: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/13.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g13
Har
dwar
e C
ompa
rison
12$1
,000
to b
uy$1
2,00
0 to
mak
eC
ost
100K
250
GB
2.5/
5 M
BD
isk
capa
city
300
1 G
bEt
hern
et3
Mb
Ethe
rnet
Net
wor
k
4
(pix
els)
128
(bits
)16
00 x
120
0 x
3260
6 x
808
x 1
Dis
play
pix
els
8.5
100
ns85
0 ns
RA
M a
cces
s
8000
1 G
B12
8 K
BR
AM
size
500
3 G
Hz
6 M
Hz
CPU
clo
ck
Fact
orD
eskt
op P
C20
06A
lto,
1973
Item
![Page 14: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/14.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g14
Key
Idea
s For
Har
dwar
e
■K
ISS
❏H
ad to
be
chea
p en
ough
to b
uild
lots
of t
hem
■B
itmap
dis
play
❏D
ispl
ay a
nyth
ing
�lik
e pa
per
■Pr
ogra
mm
able
at a
ll le
vels
❏C
ould
cha
nge
the
inst
ruct
ion
set a
nd a
dd n
ew
oper
atio
ns e
asily
■Fl
exib
le a
nd p
ower
ful i
nput
-out
put
❏Et
hern
et a
nd L
aser
Prin
ter c
ontro
llers
wer
e ad
d-in
s■
Dis
tribu
ted
syst
em❏
Con
nect
man
y sy
stem
s tog
ethe
r with
Eth
erne
t
![Page 15: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/15.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g15
Alto
In U
se
![Page 16: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/16.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g16
Alto
Aw
aitin
g R
esto
ratio
n
![Page 17: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/17.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g17
Ethe
rnet
■C
SMA
/CD
❏B
ased
on
Alo
ha❏
Col
lisio
n de
tect
❏Ex
p. B
acko
ff■
3 M
bits
/sec
■Sh
ared
by
50 A
ltos
■R
epea
ters
■M
uch
late
r, sw
itche
s
![Page 18: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/18.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g18
Lase
r Prin
ters
■M
arria
ge o
f Xer
ogra
phy
and
Com
putin
g■
EAR
S w
as th
e fir
st (1
974)
prin
t ser
ver
❏E
ther
net
❏A
lto❏
Res
earc
h C
hara
cter
Gen
erat
or❏
Scan
ning
Las
er O
utpu
t Ter
min
al■
1 co
py/s
econ
d, 5
00 d
ots/
inch
■Lo
wer
-cos
t and
col
or v
ersi
ons d
evel
oped
late
r❏
Dov
er: 3
00 d
pi, s
mal
l Alto
inte
rfac
e. 1
00 c
opie
s■
Xer
ox u
nder
stoo
d it,
bui
lt a
succ
essf
ul b
usin
ess
![Page 19: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/19.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g19
SLO
T Pr
inte
r, 19
72
![Page 20: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/20.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g20
The
softw
are
■Pr
ogra
mm
ing
■Se
rver
s■
Use
r int
erfa
ce■
App
licat
ions
■So
ftwar
e is
�th
ough
t-stu
ff�
![Page 21: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/21.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g21
Prog
ram
min
g: O
S, la
ngua
ges
■M
ain
prob
lem
: liv
e w
ith
❏.1
MIP
S, 1
28 K
B R
AM
, 5 M
B d
isk
■O
S: fi
les,
prog
ram
s, ne
twor
k, c
omm
and
line
❏O
pen:
get
rid
of a
ny p
arts
you
don
�t ne
ed❏
Wor
ld-s
wap
to c
hang
e en
viro
nmen
ts■
Lang
uage
s❏
BC
PL: f
athe
r of C
❏M
esa
❏Sm
allta
lk
![Page 22: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/22.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g22
Serv
ers
■N
etw
ork:
Eth
erne
t and
Pup
❏Fi
rst i
nter
net:
Ethe
rnet
, Arp
anet
, pho
ne li
nes,
...■
Prin
ting
❏3
gene
ratio
ns o
f las
er p
rinte
r har
dwar
e❏
3 ge
nera
tions
of i
mag
ers:
Ear
s, Pr
ess,
Inte
rpre
ss■
File
s❏
�Int
erim
� fil
e sy
stem
❏R
esea
rch
file
syst
ems
■Em
ail
❏Te
nex
Arp
anet
em
ail
❏G
rape
vine
dis
tribu
ted
nam
ing
and
emai
l
![Page 23: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/23.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g23
Use
r int
erfa
ces
■W
indo
ws
❏Sm
allta
lk p
ione
ered
ove
rlapp
ing
win
dow
s❏
Oth
er so
ftwar
e us
ed ti
led
win
dow
s
![Page 24: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/24.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g24
Smal
ltalk
■C
ompl
ete
syst
em❏
OO
lang
uage
❏In
tegr
ated
edi
t/deb
ug❏
Win
dow
s❏
BitB
lt
![Page 25: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/25.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g25
Bra
vo
■Fi
rst W
YSI
WY
G e
dito
r■
Prot
otyp
e fo
r MS
Wor
d■
Initi
al id
eas
❏Pi
ece
tabl
e fo
r doc
umen
t❏
Cac
he li
ne b
it m
aps
■La
ter
❏Fo
nts a
nd la
yout
❏H
igh-
qual
ity p
rintin
g❏
Styl
es
■M
odel
ess U
I fro
m G
ypsy
Pers
onal
Dis
trib
uted
Com
putin
g Th
e A
lto a
nd E
ther
net S
oftw
are
But
ler W
. Lam
pson
D
igita
l Equ
ipm
ent C
orp.
Sys
tem
s R
esea
rch
Cen
ter
Abs
trac
t Th
e pe
rson
al d
istri
bute
d co
mpu
ting
syst
em b
ased
on
the
Alto
and
th
e Et
hern
et w
as a
maj
or e
ffor
t to
mak
e co
mpu
ters
hel
p pe
ople
to
thin
k an
d co
mm
unic
ate.
A
co
mpl
ex
and
dive
rse
colle
ctio
n of
so
ftwar
e w
as
built
to
pu
rsue
thi
s go
al,
rang
ing
from
op
erat
ing
syst
ems,
prog
ram
min
g en
viro
nmen
ts,
and
com
mun
icat
ions
so
ftwar
e to
pr
intin
g an
d fil
e se
rver
s, us
er
inte
rfac
es,
and
appl
icat
ions
such
as e
dito
rs, i
llust
rato
rs, a
nd m
ail s
yste
ms.
1. In
trod
uctio
n A
sub
stan
tial
com
putin
g sy
stem
bas
ed o
n th
e A
lto [
Thac
ker
et a
l.
REA
DY
: Sel
ect o
pera
nd o
r typ
e co
mm
and
Last
com
man
d w
as L
OO
K
{A!s
ubst
a...!!w
ay↵
}
{C
ompu
ter..
. ↵X
ERO
X↵
}$
Com
pute
r Sci
ence
Lab
orat
ory
Xer
ox P
alo
Alto
Res
earc
h C
ente
r 33
33 C
oyot
e H
ill R
oad
Palo
Alto
, Cal
iforn
ia 9
4304
XERO
X G
len
J. C
ulle
r 60
8 Li
tchf
ield
Lan
e Sa
nta
Bar
bara
, CA
931
09
Dea
r Gle
n:
This
is a
follo
w-u
p to
ear
lier c
orre
spon
denc
e yo
u re
ceiv
ed fr
om A
lan
Perli
s re
gard
ing
the
AC
M C
onfe
renc
e on
the
His
tory
of
Pers
onal
W
orks
tatio
ns. A
s you
kno
w, t
he c
onfe
renc
e is
sche
dule
d fo
r Jan
uary
![Page 26: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/26.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g26
Use
r int
erfa
ces
■W
indo
ws
❏Sm
allta
lk p
ione
ered
ove
rlapp
ing
win
dow
s❏
Oth
er so
ftwar
e us
ed ti
led
win
dow
s■
Vie
ws�
com
pute
wha
t you
see
❏Sm
allta
lk b
row
ser
❏B
ravo
mul
tiple
doc
umen
t vie
ws
❏La
urel
em
ail f
olde
rs
![Page 27: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/27.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g27
![Page 28: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/28.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g28
?
1 A
pr. 2
7 La
urel
Supp
ort
TO S
TAR
T Y
OU
R T
UTO
RIA
L SE
SSIO
N:
Poin
t cur
sor a
t �D
ispl
ay�
and
clic
k th
e le
ft m
ouse
but
ton
?
2 A
pr. 2
7 La
urel
Supp
ort
Dis
play
ing
a se
lect
ed m
essa
ge
?
3 A
pr. 2
7 La
urel
Supp
ort
Mes
sage
num
ber 3
in T
utor
ial.m
ail
?
4 A
pr. 2
7 La
urel
Supp
ort
"Del
ete"
and
"Und
elet
e"
?
5 A
pr. 2
7 La
urel
Supp
ort
Mov
able
bou
ndar
ies
?
6 A
pr. 2
7 La
urel
Supp
ort
Thum
bing
?
7
Apr
. 27
Laur
elSu
ppor
t "N
ew m
ail"
?
8
Apr
. 27
Laur
elSu
ppor
t "H
ardc
opy"
?
9
Apr
. 27
Laur
elSu
ppor
t C
ompo
sing
mes
sage
s ?
10
Apr
. 27
Laur
elSu
ppor
t R
ecip
ient
nam
es
Laur
el 6
Fr
iday
May
1, 1
981
11:0
7 am
PD
TLo
gin
plea
se.
891
free
dis
k pa
ges
Use
r {L
aure
lSup
port.
PA}
New
Mai
l M
ail F
ile {T
utor
ial}
Q
uit
Laur
el E
mai
l Hea
der P
ane
![Page 29: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/29.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g29
Laur
el/G
rape
vine
■D
istri
bute
d em
ail s
yste
m❏
Mul
tiple
serv
ers
❏N
ames
, mai
lbox
es❏
Even
tual
con
sist
ency
■3-
pane
win
dow
❏H
eade
rs❏
Mes
sage
in❏
Mes
sage
out
?1
Apr
. 27
Laur
elSu
ppor
tTO
STA
RT
YO
UR
TU
TOR
IAL
SESS
ION
:Po
int c
urso
r at �
Dis
play
� an
d cl
ick
the
left
mou
se b
utto
n ?
2A
pr. 2
7La
urel
Supp
ort
Dis
play
ing
a se
lect
ed m
essa
ge ?
3A
pr. 2
7La
urel
Supp
ort
Mes
sage
num
ber 3
in T
utor
ial.m
ail
?4
Apr
. 27
Laur
elSu
ppor
t"D
elet
e" a
nd "
Und
elet
e" ?
5A
pr. 2
7La
urel
Supp
ort
Mov
able
bou
ndar
ies
?6
Apr
. 27
Laur
elSu
ppor
tTh
umbi
ng ?
7A
pr. 2
7La
urel
Supp
ort
"New
mai
l" ?
8A
pr. 2
7La
urel
Supp
ort
"Har
dcop
y" ?
9A
pr. 2
7La
urel
Supp
ort
Com
posi
ng m
essa
ges
?10
Apr
. 27
Laur
elSu
ppor
tR
ecip
ient
nam
es
Laur
el 6
Frid
ay M
ay 1
, 198
1 11
:07
am P
DT
Logi
n pl
ease
.89
1 fr
ee d
isk
page
sU
ser
{ Lau
relS
uppo
rt.PA
} N
ew M
ail
Mai
l File
{ Tut
oria
l}Q
uit
Dat
e: 2
7 A
pril
1981
10:
36 a
m P
DT
(Mon
day)
From
: Lau
relS
uppo
rt.PA
Subj
ect:
TO S
TAR
T Y
OU
R T
UTO
RIA
L SE
SSIO
N: P
oint
cur
sor a
t �D
ispl
ay�
and
clic
k th
e le
ft m
ouse
but
ton
To: @
New
Use
rsW
elco
me
to th
e co
mm
unity
of L
aure
l Use
rs.
Laur
el is
the
Alto
pro
gram
that
serv
es a
s you
r mai
l rea
ding
, com
posi
tion
and
filin
g in
terf
ace
to th
e D
istri
bute
dM
essa
ge S
yste
m.
Sinc
e yo
u ar
e re
adin
g th
is m
essa
ge, y
ou h
ave
alre
ady
lear
ned
tous
e th
e "D
ispl
ay"
com
man
d.W
hile
read
ing
a m
essa
ge in
this
mid
dle
regi
on y
ou h
ave
the
abili
ty to
scro
ll up
and
dow
n as
in B
ravo
, usi
ng th
e do
uble
-hea
ded
arro
w c
urso
r in
the
left
mar
gin.
You
may
als
o no
tice
that
it y
ou h
old
dow
n th
e le
ft or
righ
t mou
se b
utto
n in
the
scro
llar
ea, t
hen
cont
inuo
us sc
rolli
ng is
per
form
ed.
If th
e w
ords
End
of M
essa
ge in
italic
s are
not
vis
ible
, the
n th
ere
is m
ore
mes
sage
to b
e se
en, a
nd y
ou sh
ould
scro
llup
to se
e m
ore.
Whe
n La
urel
star
ted
up, i
t rea
d in
this
mai
l file
nam
ed T
utor
ial.m
ail.
An
inde
xN
ew fo
rm
Ans
wer
Fo
rwar
d G
et
Put
Cop
y R
un
Subj
ect:
?To
pic?
To: ?
Rec
ipie
nts?
cc: ?
Cop
iedT
o?, L
aure
lSup
port
?M
essa
ge?
End
of M
essa
ge
Dis
play
D
elet
e U
ndel
ete
Mov
e to
{ }
Har
dcop
y
![Page 30: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/30.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g30
Use
r int
erfa
ces
■W
indo
ws
❏Sm
allta
lk p
ione
ered
ove
rlapp
ing
win
dow
s❏
Oth
er so
ftwar
e us
ed ti
led
win
dow
s■
Vie
ws�
com
pute
wha
t you
see
❏Sm
allta
lk b
row
ser
❏B
ravo
mul
tiple
doc
umen
t vie
ws
❏La
urel
em
ail f
olde
rs■
Men
us❏
Mar
kup
had
pop-
up m
enus
❏Sm
allta
lk h
ad th
e fir
st ic
ons
![Page 31: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/31.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g31
Mar
kup�
s Pop
up M
enu
![Page 32: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/32.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g32
Use
r int
erfa
ces:
Dis
play
ing
thin
gs
■Im
ages
❏B
it-m
aps (
as in
Pai
nt a
nd P
hoto
shop
)❏
Obj
ect g
raph
ics (
as in
Mac
Dra
w a
nd Il
lust
rato
r)■
Font
s❏
Splin
e ou
tline
s for
scal
able
font
s❏
Scre
en v
ersi
ons h
and-
draw
n�hi
ntin
g m
uch
late
r■
BitB
lt❏
Com
putin
g w
ith re
ctan
gula
r bitm
aps
![Page 33: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/33.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g33
Mar
kup
■Pu
re b
it-m
ap e
ditin
g❏
Arb
itrar
y im
ages
❏Lo
w re
solu
tion
■Po
pup
men
u
![Page 34: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/34.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g34
Dra
w
0.7
0.6
0.5
0.4
0.3
0.2
0.1 19
7273
7475
7677
7879
1980
Bub
bles
Bip
olar
RA
Ms
CM
OS
RA
Ms
Dyn
amic
NM
OS
RAM
s
CC
Ds
Cor
e
cent
s/bi
t
The
trans
form
atio
n is
spe
cifie
d by
six
poi
nts
(say
, in
the
orde
r of i
nput
: P1,
P 2,, P
3, Q
1, Q
2,an
d Q
3). It
is d
efin
ed b
y th
e m
appi
ng o
f the
sou
rce
trian
gle
P1P
2P3 i
nto
the
targ
et tr
iang
leQ
1Q2Q
3 as
illus
trate
d he
re:
tria
ngle
tria
ngle
circ
leci
rcle
Q2
Q3
Q1
P 3P 1
P 2
RE
D
YE
LLO
W
BLU
E
seg
men
t A
P1 P2
seg
men
t X s
egm
ent Y
WES
TER
N E
DIT
ION
![Page 35: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/35.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g35
SIL
for L
ogic
Dra
win
gs
![Page 36: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/36.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g36
Ced
ar
![Page 37: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/37.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g37
App
licat
ions
■W
ritin
g: B
ravo
!M
icro
soft
Wor
d■
Dra
win
g❏
Mar
kup !
Pain
t pro
gram
s❏
Dra
w !
Mac
Dra
w, I
llust
rato
r, Po
wer
poin
t, et
c.❏
Sil!
CA
D p
rogr
ams
■Em
ail:
Laur
el !
mh,
Eud
ora,
Out
look
, etc
.
![Page 38: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/38.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g38
Wha
t the
Alto
syst
em w
as li
ke
■Ju
st li
ke to
day�
s per
sona
l com
putin
g w
orld
❏W
ritin
g, d
raw
ing,
mus
ic, n
etw
orks
, prin
ting,
em
ail
■Ex
cept
❏Th
e W
eb, s
earc
h en
gine
s❏
Spre
adsh
eets
❏In
tegr
atio
n❏
Spee
d
![Page 39: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/39.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g39
Boc
a R
aton
�19
76
■B
ig sh
ow-a
nd-te
ll fo
r Xer
ox e
xecs
❏Lo
ts o
f Alto
s❏
Ethe
rnet
❏La
ser p
rinte
rs❏
The
apps
you
�ve
seen
■G
oal:
Get
Xer
ox to
mak
e pr
oduc
ts■
Res
ult:
Syst
ems D
evel
opm
ent D
ivis
ion
❏St
ar o
ffic
e sy
stem
❏Li
mite
d sa
les o
f Alto
off
ice
syst
ems
▬E.
g., t
o W
hite
Hou
se
![Page 40: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/40.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g40
Wha
t Xer
ox d
id w
ith th
e A
lto
■El
ectro
nic
prin
ting�
man
y bi
llion
s of d
olla
rs■
Xer
ox S
tar�
Off
ice
syst
em■
Fum
bled
the
futu
re?
❏Y
es, b
ut th
e re
al st
ory
is m
ore
inte
rest
ing
■�I
t�s e
asie
r to
get a
ven
ture
cap
italis
t to
give
you
m
oney
than
to p
ersu
ade
the
man
agem
ent o
f a la
rge,
su
cces
sful
com
pany
to tr
y so
met
hing
new
.�
�G
ordo
n M
oore
![Page 41: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/41.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g41
Xer
ox P
rodu
cts:
Prin
ting
■97
00�
2 pa
ges/
sec
com
pute
r pr
inte
r❏
Bas
ed o
n X
erox
920
0 co
pier
▬H
ence
shee
t fed
, goo
d pa
per h
andl
ing
▬H
ence
blu
e la
ser
❏�C
hara
cter
gen
erat
or�
base
d on
PA
RC
RC
G❏
Com
petit
ion:
IBM
lase
r prin
ter
▬Fa
n-fo
ld p
aper
■Lo
w e
nd p
rinte
rs❏
Firs
t for
Sta
r�80
00 p
rint s
erve
r❏
Late
r OEM
ed, b
ut to
o ex
pens
ive
■In
terp
ress
�an
cest
or o
f Pos
tscr
ipt
![Page 42: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/42.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g42
Xer
ox P
rodu
cts:
Sta
r Off
ice
Syst
em
■St
ar, s
hipp
ed 1
981
(sam
e as
IBM
PC
)❏
Ran
on
Dan
delio
n pr
oces
sor
■B
uilt
on M
esa
and
Pilo
t❏
Rel
iabl
e, so
mew
hat s
low
■H
ighl
y in
tegr
ated
❏Ed
iting
, spr
eads
heet
, fili
ng, p
rintin
g■
Bes
t off
ice
syst
em fo
r at l
east
10
year
s❏
Rou
ghly
= 1
995
MS
Win
dow
s /O
ffic
e❏
Did
n�t s
ell�
too
expe
nsiv
e, c
lose
d▬
$20-
25k/
wor
ksta
tion
in to
tal;
25,0
00 so
ld▬
App
le L
isa
in 1
982
faile
d fo
r the
sam
e re
ason
s■
Iron
y: re
sear
cher
s wan
ted
a m
uch
sim
pler
pro
duct
![Page 43: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/43.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g43
Wha
t Wen
t Wro
ng?
■Pr
intin
g❏
Xer
ox fo
cus o
n hi
gh e
nd c
opie
rs a
nd p
rinte
rs▬
�No
mon
ey in
low
end
�
❏Ta
rget
exi
stin
g m
arke
ts: c
ompu
ter p
rintin
g▬
Off
ice
prin
ting
igno
red.
App
le, H
P w
on th
is in
198
5
■St
ar O
ffic
e Sy
stem
❏En
gine
ers h
ad a
vis
ion,
and
ach
ieve
d it
▬A
won
derf
ul sy
stem
: 10
year
s ahe
ad o
f its
tim
e▬
Too
expe
nsiv
e, in
flexi
ble
❏O
verw
helm
ed b
y IB
M P
C w
ave
❏R
esea
rche
rs p
ushe
d fo
r som
ethi
ng m
ore
like
Alto
![Page 44: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/44.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g44
Wha
t Oth
ers D
id w
ith th
e A
lto
Nov
ell
File
and
prin
t ser
vers
Inte
rnet
, Nov
ell
Net
wor
king
Apo
llo, S
un, L
isp
mac
hine
sW
orks
tatio
ns
Mic
roso
ftW
indo
ws,
Wor
d
App
leLi
sa, M
acin
tosh
Ado
be, C
anon
, HP
Lase
r prin
ting,
Pos
tscr
ipt
Xer
ox-D
EC-I
ntel
Ethe
rnet
![Page 45: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/45.jpg)
![Page 46: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/46.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g46
Toda
y
■To
day�
s PC
is a
bout
10,
000
X a
n A
lto■
Whe
re d
id a
ll th
e re
sour
ces g
o?❏
Vis
ual f
idel
ity a
nd e
lega
nce
❏In
tegr
atio
n❏
Bac
kwar
d co
mpa
tibili
ty❏
Scal
e�bo
oks,
not j
ust m
emos
❏Ti
me
to m
arke
t❏
Res
pons
e tim
e■
Did
we
fore
see
it?❏
Of c
ours
e: M
oore
�s la
w.
![Page 47: 1 The Alto and Ethernet System Xerox PARC in the 1970™s · 2006. 10. 17. · Delete Undelete New Mail Mail File {Tutorial}Quit Date: 27 April 1981 10:36 am PDT (Monday) From: LaurelSupport.PA](https://reader033.vdocuments.pub/reader033/viewer/2022060922/60ae6d6b793759375d2e3b97/html5/thumbnails/47.jpg)
10/1
7/06
Alto
Per
sona
l Dis
tribu
ted
Com
putin
g47
Tom
orro
w
■�T
he b
est w
ay to
pre
dict
the
futu
re is
to in
vent
it.�
■A
re c
ompu
ters
bor
ing
now
? H
ardl
y!■
Com
pute
rs a
re g
ood
for t
hree
thin
gs:
❏19
55: S
imul
atio
n❏
1980
: Com
mun
icat
ion
❏20
05: E
mbo
dim
ent�
inte
ract
with
the
phys
ical
wor
ld■
The
best
is y
et to
com
e�se
e re
sear
ch.m
icro
soft.
com
/gra
y❏
Rob
ots
❏C
ompu
ters
that
see,
hea
r, ta
lk, u
nder
stan
d❏
Info
rmat
ion
at y
our f
inge
rtips