Similar to WordPerfect
NCSA Mosaic
Mosaic (web browser)NetBSD
NetBSDNetFinity Manager
NetIQ eDirectory
NetIQ eDirectoryNT File System
NTFSUnixWare
UnixWareWine
Wine (software)Inform
Informエンカルタ
EncartaGNU Shogi
GNU ShogiDebian
DebianToonz
ToonzDoom engine
Doom engineパーソナル編集長
MANDARA