![[ICO]](/icons/blank.gif){kind=icon}
![[PARENTDIR]](/icons/back.gif){kind=icon}
![[ ]](/icons/layout.gif){kind=icon}
![[DIR]](/icons/folder.gif){kind=icon}
| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| 5-017-1017B_Ball_TTL_Series_Service_Manual_Oct76.pdf | 2016-05-07 23:10 | 4.8M | |
| 1822_interface/ | 2017-05-14 13:21 | - | |
| AMFOS_Datamation_197910.pdf | 2025-08-07 08:10 | 187K | |
| AltoDisc.pdf | 2001-07-01 00:00 | 3.4M | |
| AltoDiskDiagnostic_Feb78.pdf | 2002-11-07 00:00 | 1.2M | |
| AltoEIA.pdf | 2001-07-01 00:00 | 563K | |
| AltoHWRef.part1.pdf | 1997-05-14 00:00 | 3.3M | |
| AltoHWRef.part2.pdf | 1997-05-20 13:57 | 3.4M | |
| AltoIICode3.mu.pdf | 2007-06-18 19:52 | 1.8M | |
| AltoSWRef.part1.pdf | 1997-05-23 00:00 | 3.3M | |
| AltoSWRef.part2.pdf | 1997-05-23 00:00 | 2.6M | |
| AltoScreenshots.pdf | 1999-07-30 13:22 | 36K | |
| AltoSubsystems_Oct79.pdf | 2002-11-06 17:21 | 9.1M | |
| Alto_5-Key_Keyset/ | 2021-01-23 14:51 | - | |
| Alto_Hardware_Manual_Aug76.pdf | 2010-10-26 20:28 | 4.8M | |
| Alto_I/ | 2024-11-11 11:51 | - | |
| Alto_II/ | 2021-01-23 14:51 | - | |
| Alto_II_XM/ | 2021-01-23 14:51 | - | |
| Alto_Maintenance_Bulletins_1-18_32_33.pdf | 2016-05-07 20:35 | 1.8M | |
| Alto_Monitor/ | 2021-01-30 17:22 | - | |
| Alto_Users_Handbook_Sep79.pdf | 2010-10-27 13:04 | 13M | |
| BitBLT_Nov1975.pdf | 2002-03-01 16:42 | 605K | |
| BravoCourse.pdf | 2001-08-25 12:56 | 5.5M | |
| BravoXMan.pdf | 2001-08-25 00:00 | 10M | |
| GypsyEvaluation_Sep76.pdf | 2002-11-09 18:54 | 3.4M | |
| SilMemos.pdf | 2002-11-08 00:00 | 6.0M | |
| Whole_ALTO_World_Newsletter_1977-1980.pdf | 2010-11-28 10:32 | 25M | |
| backplane/ | 2021-01-23 14:51 | - | |
| bcpl/ | 2021-01-23 14:51 | - | |
| eia_interface/ | 2021-01-23 14:51 | - | |
| ethernet/ | 2021-01-23 14:51 | - | |
| games/ | 2021-01-23 14:51 | - | |
| gypsy/ | 2021-01-23 14:51 | - | |
| icarus/ | 2021-01-23 14:51 | - | |
| ifs_trident/ | 2021-01-23 14:51 | - | |
| memos_1973/ | 2021-01-23 14:51 | - | |
| memos_1974/ | 2021-01-23 14:51 | - | |
| memos_1975/ | 2021-01-23 14:51 | - | |
| memos_1976/ | 2021-01-23 14:51 | - | |
| memos_1977/ | 2021-01-23 14:51 | - | |
| memos_1978/ | 2021-01-23 14:51 | - | |
| memos_1979/ | 2021-01-23 14:51 | - | |
| memos_1980/ | 2021-01-23 14:51 | - | |
| memos_1981/ | 2021-01-23 14:51 | - | |
| micro-spl/ | 2021-01-23 14:51 | - | |
| microcode/ | 2021-01-23 14:51 | - | |
| orbit_spruce/ | 2021-01-23 14:51 | - | |
| patents/ | 2021-01-23 14:51 | - | |
| printing/ | 2021-01-23 14:51 | - | |
| schematics/ | 2021-01-23 14:51 | - | |
| stanford/ | 2010-10-26 14:36 | - | |