This software detects a variety of malicious software such as viruses, spyware, and adware on your computer. It can identify and remove over 2.5 million types of malware, ensuring safe and secure removal.

The disk scan feature will check all files on your system disks for Malware, while the scanner scans for Spyware Traces and Tracking Cookies. Additionally, the included Memory Scan can detect Malware immediately without having to scan the whole hard disk, making for a quick and effective security check.
With the ability to remove over 2.5 million different types of Malware, you can trust that a-squared Free will provide you with comprehensive protection against any potential threats. After the scan has finished, you can easily choose which Malware files you want to remove automatically.
Furthermore, free daily online updates ensure that you always have the latest protection against all types of Malware. Keep your PC safe from hackers and other security threats with a-squared Free today!
Version 4.5.0.27c:
Fine tuning and bug fixes.
Added a second major scan engine: Ikarus Antivirus. More than 2.5 million signatures for best detection.
Can be run from removable device, like USB Sticks, without the need to install the software. Plug in and scan!
Version 4.5.0.27:
Fine tuning and bug fixes.
Added a second major scan engine: Ikarus Antivirus. More than 2.5 million signatures for best detection.
Can be run from removable device, like USB Sticks, without the need to install the software. Plug in and scan!
Version 4.5.0.22:
Fine tuning and bug fixes.
Added a second major scan engine: Ikarus Antivirus. More than 2.5 million signatures for best detection.
Can be run from removable device, like USB Sticks, without the need to install the software. Plug in and scan!
Version 4.5.0.8:
Fine tuning and bug fixes.
Added a second major scan engine: Ikarus Antivirus. More than 2.5 million signatures for best detection.
Can be run from removable device, like USB Sticks, without the need to install the software. Plug in and scan!
Version 4.5.0.1:
Fine tuning and bug fixes.
Added a second major scan engine: Ikarus Antivirus. More than 2.5 million signatures for best detection.
Can be run from removable device, like USB Sticks, without the need to install the software. Plug in and scan!
Version 3.5.0.11: Can be run from removable device, like USB Sticks, without the need to install the software. Plug in and scan!
Version 3.1.0.20: Added permissions settings. More than 1 million malware signatures.
Version 3.1.0.6: Added permissions settings.
Version 3.0.0.362: Added permissions settings.
Version 3.0.0.357: Added permissions settings.