Download the most trusted free antivirus and anti-spyware security software for Windows 7, Vista and Windows XP. Get free virus protection now! Free antivirus download.
Antivirus software can be very hard to use, it often slows down your computer and seems to be built by engineers for engineers. We designed Clearsight antivirus to be the opposite: easy to use, extremely fast and it should never slow down your computer. Simply put an antivirus designed for today and the future. Download it directly here or read more about it.
Is it really free?
Yes Clearsight antivirus is really free for non-commercial users. We are not going to force you to buy it. We have added certain limitations to it that are listed in the bottom of this page. This software will provide you with a good protection against viruses. If you want a more comprehensive protection we recommend that you upgrade to Clearsight pro.
Easy to use
Clearsight antivirus' user interface was designed to be easy to use for both beginners and experienced users.
Incremental virus database update
Using the incremental update mechanism the download time is reduced to a minimal level so we can release additional antivirus database packages several times a day to improve the defence. Users can obtain protection against new malware without spending a long time and generating considerable network load for the update.
Clearsight antivirus' resident protection realtime protection provides a comprehensive protection against malware
Outstanding performance and effectiveness
Clearsight antivirus' scanning engine has outstanding performance. The engine uses behavioural (heuristic) analysis to detect harmful programs. Thanks to its platform and operating system independent scanning methods it effectively scans for all known viruses, worms, trojans, backdoors, scripts, macro viruses and other harmful code on any system.
Small memory footprint
A new patent pending design for memory
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