tapoo said:
please share your experience with kaspersky IS 2013.....
KIS 2013 is definitely not one of the lightest av i ever tested or used at default settings
1) Combined Ram usage in total 4 processes [2 processes of avp.exe*32 and (klwtblfs.exe*32 and klwtbws.exe*32 only run when web browser is running)] is between 30-100 megs most of the time with 0-5% CPU usage when idle
2) Scans are fast but scanning compressed files such as ISO , ZIP ,etc causes slowdowns
3) first time launching of applications is slow (for eg web-browsers , foxit reader , etc)
4) system start-up slows down with kaspersky (Depends on how much applications are set to launch on start-up as well since it tends to scan at start-up)
5) Definitely not for systems with low RAM
6) GOOD web blocker and Ad-blocker(disabled by default)
7) Advanced disinfection technology is definitely a plus (scans system files again and needs reboot)
Since it has "rootkit scan" and "idle scan" enabled by default it seems continuously scanning in the background which leads to CPU and Memory spikes to about 150+ mbs at times (so i have disabled it to gain performance)
Suggestions to Increase Performance
You can increase your performance a bit by disabling some of its components from the "Settings" if you don't need them (i have them disabled)
1) Mail Antivirus
2) IM Antivirus
3) Antispam
Suggestions to Increase Protection
You can increase the Detection by enabling everything in "Threat and Exclusions" Settings
You can also enable "encrypted connection scanning" from "Network" Settings if you want extra protection from web
You can Also Enable "Anti Banner" from settings (works like ad-blocker and also has settings for heuristics)
I would recommend to install kaspersky since the default settings are chosen wisely and its more like install and forget but only if your system can handle it since it may slow down your system otherwise