Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:announced |
1983
|
| gptkbp:category |
luggable computer
|
| gptkbp:displayType |
gptkb:CRT
7-inch |
| gptkbp:floppyDrive |
dual 5.25-inch
|
| https://www.w3.org/2000/01/rdf-schema#label |
Osborne 4
|
| gptkbp:intended_release_year |
1984
|
| gptkbp:manufacturer |
gptkb:Osborne_Computer_Corporation
|
| gptkbp:operatingSystem |
gptkb:CP/M
|
| gptkbp:predecessor |
gptkb:Osborne_1
|
| gptkbp:processor |
gptkb:Zilog_Z80
|
| gptkbp:RAM |
128 KB
|
| gptkbp:speed |
4 MHz
|
| gptkbp:status |
cancelled
|
| gptkbp:weight |
about 15 kg
|
| gptkbp:bfsParent |
gptkb:Osborne_Vixen
|
| gptkbp:bfsLayer |
7
|