Options Memory upgrades: 76 - 172 MB in 32-MB increments Hard drive upgrades: 4.0 GB Ethernet interface (thick, thin, twisted) PostScript Level 2 Scan-Copy-Plot Systems Various software drivers, including AutoCAD ADI, MicroStation MDL, Windows 3.x/95/NT 3.x and 4.0, CADNET, and IMC CopyStream Online Plot Folder