For all downloads in *.zip form, we at VirInPro suggest using WinRAR. For those in Torrent form, we suggest µTorrent. All torrents use web seeds, if you choose to use another torrent client make sure that it can use web seeds.

StepMania 3.9 - Mac 3.9 - Beta60 Theme
StepMania 3.95 CVS - Mac 3.95 - Linux 3.95 - Groove 2.2 Theme

Simfiles ZIP - Torrents
Marathons/Courses ZIP - Torrents
NoteSkins (ZIP only)
Special Packs (Torrent only)