Hello, GrapefruiTgirl!
MOPSLinux 6.2.2 (current version) is based on slackware 12.2, but it have much more newer software, as for example KDE 4.3.1, OpenOffice 3.1, Gajim 0.12.5, and so on.
MOPSLinux 6.2.2 - first multilingual release, wich contains localization and settings for: Russian, Ukrainian, English languages. New localizations is ongoing, and contributors are welcome
You can brouse complete packages info at: mopspackages DOT ru (multilanguage site interface).
And also you may be interested in current MOPSLinux 7.0 Alpha 3:
In few days MOPSLinux 7.0 Alpha 3 x86 and amd64 will be released.