Traceroute allows you to see how many servers your website is passing through before it gets to your computer, informing you if there are any problems/slow servers and even gives a ping time for each server in the path.
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.