tell us your feedback after using it, from my experiment with cis v.6.3 on win 8.1 i found it a bit slower than the previous versions.
"yes, there are a few more bugs with Windows 8 than with previous versions at the minute. Not many, but a few." Moderator Comodo's ,
so how it will with 8.1 ?!!
so I will wait the next version or maybe v.7