The flash_drive_mod_3.0.zip file you have requested: Clear Sky / Mods / Singleplayer / Flash Drive Mod - 16.12kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R.: Clear Sky and upload any files you want to share or are missing. This is the only information we could locate:
This mod lets you buy for free, the flash drives for upgrading weapons and armourfrom a trader.I fixed an error with a missing file that allowed the trading of the flash drives.