Just like real Amiga computers, Amiga emulators (such as WinUAE and WinFellow) need Amiga Kickstart ROM files in order to boot AmigaOS. Kickstart and Workbench versions were released together, for use with each other. AmigaOS (the Amiga Operating System) can be divided into two parts: the Workbench disks and the Kickstart ROM. ADF WORKBENCH v2.1 rev 38.35 (1992)(Commodore)(M10)(Disk 2 of 5)( WORKBENCH )Cloanto AMIGA Forever Edition.adf. ADF WORKBENCH v2.0 rev 36.68 (1990)(Commodore)(A3000)(Disk 1 of 3)(WORKBENCH)Cloanto AMIGA Forever Edition.adf.