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PDP-10 / its

Incompatible Timesharing System
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PDP-6 ITS notes #1860

Closed larsbrinkhoff closed 2 months ago

larsbrinkhoff commented 4 years ago

Any information on PDP-6 ITS goes here.

larsbrinkhoff commented 4 years ago

From RG; FD 4/1/68:

NJP
FREE FILES 20   FREE BLOCKS 248
 ITS    BIN    144
 @      MDDT   17
 @      @      150
FREE FILES 16   FREE BLOCKS 228
 ITS    BIN    132
 LISP   DDT7   5
 CHESS  GAMES  6
 DSKDIR 754000 21
 @      MDDT   17
 @      @      150
TSS
FREE FILES 20   FREE BLOCKS 398
 ITS    BIN    144
 @      MDDT   17
TC4
FREE FILES 19   FREE BLOCKS 249
 ITS    BIN    143
 DEC    MACROS 1
 @      @      149
 @      MDDT   17
TS1
FREE FILES 20   FREE BLOCKS 241
 ITS    331    316
 MAR    TEST1  2
FREE FILES 21   FREE BLOCKS 236
 ITS    342    323
TS3
FREE FILES 19   FREE BLOCKS 231
 ITS    343    325
 DUP    3      2
 O      T      1
TS4
FREE FILES 21   FREE BLOCKS 233
 ITS    344    326
TS5
FREE FILES 20   FREE BLOCKS 237
 ITS    336    322
TS6
FREE FILES 20   FREE BLOCKS 231
 ITS    346    326
 PLT    SYS    2
TSB
FREE FILES 18   FREE BLOCKS 105
 TECO   TS59   92
 TSDDT  64     74
 ITS    265A   286
 BBN    HACK5  2
larsbrinkhoff commented 4 years ago

Peter Samson wrote:

It used to be that when someone took the ITS system down, to use the PDP-6 in stand-alone mode, it would automatically load the music player and play the Star-Spangled Banner (executable file @ BANANA) to signify that time sharing was signing off.

larsbrinkhoff commented 3 years ago

PDP-6 users asked about tapes:

larsbrinkhoff commented 3 years ago

See https://github.com/PDP-10/its/issues/672#issuecomment-680809503 for TK's comment on early ITS programmers.

larsbrinkhoff commented 2 years ago

See https://github.com/PDP-10/its/issues/672#issuecomment-900972593 for information about Sussman's 1967 ITS printout.

larsbrinkhoff commented 1 year ago

I talked to @gjs some weeks ago, and he said he'd have the printout scanned.

larsbrinkhoff commented 2 months ago

https://github.com/PDP-6/ITS-138