Pause and resume downloads, get a huge list of files, and get everything in a site with GetBot - the free, no spyware download manager for Windows. GetBot accelerates downloads with any number of simultaneous connections, even within the same file.
MalwareBytes
Removes even the most stubborn malware.
Spam Bully
Spam Bully can eliminate up to 99% of spam.
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.