Similar to MorphOS

AIX
IBM AIX
AROS Research Operating System
AROS Research Operating System
BeOS
BeOS
IBM Workplace OS
Workplace OS
Microsoft Windows NT 3.51
Windows NT 3.51
OpenSUSE
OpenSUSE
Yellow Dog Linux
Yellow Dog Linux
Vine Linux
Vine Linux
Basilisk II
Basilisk II
AnyLogic
AnyLogic
AtheOS
AtheOS
GCompris
GCompris
Gephi
Gephi
Havok (ソフトウェア)
Havok (software)
Japanist

K Desktop Environment 2
K Desktop Environment 2
K-Meleon
K-Meleon
Lhaplus

Mac OS X Public Beta
Mac OS X Public Beta
Microsoft BizTalk Server
Microsoft BizTalk Server
Miranda NG
Miranda NG
NetBeans
NetBeans
Red Hat Enterprise Linux
Red Hat Enterprise Linux
SQLite
SQLiteSUSE Linux Enterprise
SUSE Linux Enterprise
Trillian
Trillian (software)
UClibc
UClibc
Ututo
Ututo