Earth said:McLovin, CIS is still beta for Windows 8.
https://forums.comodo.com/beta-corner-cis/cis-beta-for-windows-8-customer-preview-t83044.0.html
I personally wouldn't recommend either for Windows 8 users.
I don't agree to the backup software choices, as the free ones available are decent.
malbky said:Use a sandbox for now. Dont know which ones work though.