digital defender free v3.0.50

digital defender 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 digital defender pro.
Easy to use
digital defender 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.
Comprehensive protection
digital defender antivirus` resident protection realtime protection provides a comprehensive protection against malware
Outstanding performance and effectiveness
digital defender 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 usage, has made digital defender antivirus` memory footprint incredibly small. This means it can run just as well on netbooks as on normal PCs.

User's rating:

  • Currently 1.80/5
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Download 6.9MB digital defender free

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(6.9MB, Extension: EXE)

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History updates (Complete changelogs since the listing on this site)

v3.0.50 [07-10-12]

    * dramatically improved performance of the realtime
    * improved whole scanning performance up to 20%
    * dramatically improved performance of the quarantine functionality
    * optimized (halved) memory usage of the scanning service
    * dramatically reduced size (from 80Mb to 56Mb) of the viruses signatures
    * fixed random freezes under Windows 7 x64
    * Fixed a bug with Windows Security Center under Windowx XP x64.

Other versions : Version 2.1.59 v2.1.51 v2.1.48 v2.1.28 2.1.21 2.0.33 2.0.32

vVersion 2.1.59 [08-02-11]

    * dramatically improved performance of the realtime
    * improved whole scanning performance up to 20%
    * dramatically improved performance of the quarantine functionality
    * optimized (halved) memory usage of the scanning service
    * dramatically reduced size (from 80Mb to 56Mb) of the viruses signatures
    * fixed random freezes under Windows 7 x64
    * Fixed a bug with Windows Security Center under Windowx XP x64.

vv2.1.51 [03-20-11]

    * dramatically improved performance of the realtime
    * improved whole scanning performance up to 20%
    * dramatically improved performance of the quarantine functionality
    * optimized (halved) memory usage of the scanning service
    * dramatically reduced size (from 80Mb to 56Mb) of the viruses signatures
    * fixed random freezes under Windows 7 x64
    * Fixed a bug with Windows Security Center under Windowx XP x64.

vv2.1.48 [03-01-11]

    * dramatically improved performance of the realtime
    * improved whole scanning performance up to 20%
    * dramatically improved performance of the quarantine functionality
    * optimized (halved) memory usage of the scanning service
    * dramatically reduced size (from 80Mb to 56Mb) of the viruses signatures
    * fixed random freezes under Windows 7 x64
    * Fixed a bug with Windows Security Center under Windowx XP x64.

vv2.1.28 [11-23-10]

    * dramatically improved performance of the realtime
    * improved whole scanning performance up to 20%
    * dramatically improved performance of the quarantine functionality
    * optimized (halved) memory usage of the scanning service
    * dramatically reduced size (from 80Mb to 56Mb) of the viruses signatures
    * fixed random freezes under Windows 7 x64
    * Fixed a bug with Windows Security Center under Windowx XP x64.

v2.1.21 [10-12-10]

Introduced a new 8-10 times faster Quick Scan.

  • Dramatically improved the realtime scanning algorithm. 
  • Fixed communication with Windows Security/Action Center on PCs running with a high load.
  • Added possibility to upgrade the product even if the antivirus engine is not running to prevent corrupted installations.
  • Improved the product auto protect system. 

  • v2.0.33 [07-02-10]

    Fixed Scheduled scanning, only memory scan after a upgrade.

  • Changed definitions update HTTP GET request header to avoid update errors.
  • Improved realtime scanning: made number of realtime scanning threads variable - optimize on OS version and number of CPU.
  • Fixed communication re-connection functionality to avoid sometimes happened ~100% CPU loading

  • v2.0.32 [06-11-10]

    Fixed Scheduled scanning, only memory scan after a upgrade.

  • Changed definitions update HTTP GET request header to avoid update errors.
  • Improved realtime scanning: made number of realtime scanning threads variable - optimize on OS version and number of CPU.
  • Fixed communication re-connection functionality to avoid sometimes happened ~100% CPU loading

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    Predicted future versions and notices:

    The doDownload.com constantly monitors the update of all programs, including information from the digital defender free v3.0.51 changelog file, however sometimes it can happen that data are not complete or are outdated.We assume that author continue's to develop v3.1.0 version with further advanced features, and soon you will be informed. Equally important v4.0.0 upgrades of the program we will continue to monitor. Full digital defender free description has been compared with the overall software database and our algorithm has found the following applications (are showed below).