FLIGHTCHECK - Robust Preflight tool for printers and publishers. Checks and reports all aspects of the document including size, fonts, colors and images. Collects all images, fonts and required elements of the job. Read more: http://markzware.com/
MalwareBytes
Removes even the most stubborn malware.
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AVG Anti-Virus
Well-known free antivirus protection software.
WinZip
WinZip is the world's #1 zip utility.
Download Manager
Free download manager & internet accelerator.