![[ICO]](/icons/blank.gif){kind=icon}
![[PARENTDIR]](/icons/back.gif){kind=icon}
![[IMG]](/icons/image2.gif){kind=icon}
![[ ]](/icons/unknown.gif){kind=icon}
| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| 10-types-people.jpg | 2019-06-14 11:21 | 34K | |
| 11-types-people.jpg | 2019-06-14 11:21 | 32K | |
| Thumbs.db | 2019-06-14 11:21 | 5.0K | |
| abacus01.gif | 2019-06-14 11:21 | 21K | |
| abacus01.jpg | 2019-06-14 11:21 | 105K | |
| abacus02.gif | 2019-06-14 11:21 | 47K | |
| abacus02.jpg | 2019-06-14 11:21 | 58K | |
| calc.gif | 2019-06-14 11:21 | 6.8K | |
| computer-parts.jpg | 2019-06-14 11:21 | 72K | |
| computer-system.jpg | 2019-06-14 11:21 | 37K | |
| computer01.jpg | 2019-06-26 14:02 | 80K | |
| computer01.xcf | 2021-07-21 12:27 | 1.6M | |
| computer01b.jpg | 2019-06-26 14:24 | 92K | |
| computer01c.jpg | 2019-06-26 15:39 | 95K | |
| computer01d.jpg | 2019-06-26 15:43 | 93K | |
| computer01e.jpg | 2021-07-21 12:28 | 39K | |
| diff-eng-1.gif | 2019-06-14 11:21 | 69K | |
| diff-eng-1.jpg | 2019-06-14 11:21 | 100K | |
| diff-eng-2.gif | 2019-06-14 11:21 | 72K | |
| diff-eng-2.jpg | 2019-06-14 11:21 | 70K | |
| dtcalc.gif | 2019-06-14 11:21 | 21K | |
| dtcalc1.gif | 2019-06-14 11:21 | 7.5K | |
| external-computer.gif | 2019-06-14 11:21 | 36K | |
| mailboxes.jpg | 2019-06-14 11:21 | 122K | |
| mech-piano2.gif | 2019-06-14 11:21 | 19K | |
| mech-piano2.jpg | 2019-06-14 11:21 | 21K | |
| mechanical-piano.gif | 2019-06-14 11:21 | 56K | |
| mechanical-piano.jpg | 2019-07-15 11:23 | 24K | |
| pointer.gif | 2019-06-14 11:21 | 13K | |
| pointer.jpg | 2019-06-14 11:21 | 28K | |
| pointing-hand.jpg | 2019-07-17 11:22 | 9.3K | |
| prog-comp01.fig | 2019-06-14 13:49 | 573 | |
| prog-comp01.fig.bak | 2019-06-14 13:47 | 573 | |
| prog-comp01.png | 2019-06-14 13:49 | 0 | |
| prog-comp02.fig | 2019-06-14 13:50 | 173 | |
| prog-comp02.gif | 2019-06-14 13:50 | 0 | |
| prog-comp02.tif | 2019-06-14 13:51 | 0 | |
| prog-loom.jpg | 2019-06-14 11:21 | 58K | |
| program.gif | 2019-06-14 11:21 | 91K | |
| program.jpg | 2019-06-14 11:21 | 45K | |
| program01.jpg | 2021-08-24 13:53 | 32K | |
| row-switch.jpg | 2019-06-14 11:21 | 7.8K | |
| string-on-finger.gif | 2019-06-14 11:21 | 12K | |
| string-on-finger.jpg | 2019-06-14 11:21 | 4.2K | |
| string-on-finger0.jpg | 2019-06-14 11:21 | 6.0K | |
| switch.gif | 2019-06-14 11:21 | 27K | |
| switch.jpg | 2019-06-14 11:21 | 85K | |
| transistor.jpg | 2019-06-19 10:05 | 4.7K | |
| tree1.jpg | 2019-06-14 11:21 | 19K | |
| vintage-mechanical-calculator.jpg | 2019-06-17 09:48 | 27K | |
