Current CIS fancies itself a major Suite with an AV, spends most of its effort there, and CEO says it will be one of the best by October. The OP questions and most of the subsequent posts have been about the AVs-an area where the use of Avast! vs Comodo gets a lot of attention. Probably the title should say that? Current CAVS has lots of False Positives, unknown detection, other issues. Posts on Comodo site ask things like "how can Avast! be any good when CAVS found 11 Trojans that Avast! missed?"-many must not read the FP threads. Beta testing comments have to do with the current release being the third final release with no RC, no beta testing between the three final releases. Mostly CIS AV related. And most comments were not incorporated yet anyway. Comments there say things like "this might finally be up to an RC". Firewall/HIPS broke some things in the upgrades, but primarily for x64 upgrade users, and should remain a pretty stable product-rated ~ 4/5 by the Comodo users, PC Magazine, others.