The csb70full.exe file you have requested: Official Demos / Older Versions / Counter Strike Beta 7.0 Full Install - 67.45mb is not available. Perhaps try browsing all files for the game Counter-Strike and upload any files you want to share or are missing. This is the only information we could locate:
This is the full beta 7.0 Windows release. Download this if you don't have CS installed. This is the full 7.0 install.