Avast works almost identically with all-in-one suites... What I mean is that it has enough scanning modules to support the entirety of the CPU.
Hi occultdestroyer
You may've been just indulging in hyperbole but my experience is the opposite. While it's true Avast has almost as many "shields" as a heraldry convention, it steadfastly refuses to occupy all CPU time.
Speaking of 'bloated-all-in-one...suites', some may be great
if you can only install/activate the components that work well and then install something else to cover the missing protection area more effectively
without it conflicting with the suite or vice versa.
Example:My ISP has just started providing F-Secure 2007 suite for free to customers. I've installed it today on one PC to see how it goes. It seems to work but it'd want to - the install is nearly 280MB! (see attachment)
F-Secure uses Lavasoft's Ad-Aware scan engine which is not the best at on-demand scanning so I have retained Spyware Teminator and SUPERAntispyware (free). Seems all 3 can be configured to avoid real-time conflicts but there is no way F-Secure will manual-scan for viruses only, and the scan takes a long time; the anti-spam is no better than that built-in to Thunderbird; the "Internet Shield" (firewall) had to be tweaked to get network access back.
A one-size-fits-all, set-and-forget, all-in-one solution is a nice idea (and I applaud my ISP for doing something positive for their customers), but so is world peace!