Kerish Doctor is a smart utility for fix errors & failures of your PC + Optimize work of it.
Program can update database of known problems from internet and learn new type of problems to fix.
Contains Antivirus & AntiSpyWare module.

Kerish Doctor can work automatically in silent mode.

Small size, High speed & lot of known problems to fix do it software one of the most impactful personal doctor for your PC.

The license of this software is Free Trial Software, the price is $19.95, you can free download and get a free trial.