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Gorilla Geeks offers this page as a resource to the students of PSU. Listed below are some free solutions available on the internet.  Please be advised that these items are independent software distributors, not associated, or affiliated with PSU in any way. We do not recommend, or guarantee any item listed on this page we only provide links to these downloads as a service to students. Please be aware that downloading items from the internet can be dangerous for your computer we recommend only downloading software from reputable sites and running scans on all items downloaded from the internet will help protect your computer. *Software is intended for individual use, not for businesses. 

Links to free PC software

 * Anti Malware/Spyware *

Malwarebytes AntiMalware
Is a powerful antimalware tool and the best part is that it's a freeware
program. However the free version of Malwarebytes does not include a
real time scanner. This means that you have to manually scan your

Spybot Search and Destroy
A veteran in the war against malware. This program is also a
freeware program. However it must also be manually ran every time you
need to use it. Spybot also has an immunize feature which will block
known spyware sites so that you can't browse to them.

* AntiVirus *
It is not recommended to have more than one AntiVirus installed at a time.

Is a free antivirus program with real time scanning. AVG is also one of
the most popular free antivirus programs out there today. The catch
with AVG is that it's free version only offers limited protection; in
order to be fully protected you have to buy the full version.

Microsoft Security Essentials
is a free lightweight antivirus program that is developed by Microsoft.
Microsoft Security Essentials (MSE) is growing in popularity and is
still a fairly new antivirus program.

is another free antivirus program with a paid pro version. Avast is
known as one of the better free antivirus programs out there.

Links to free Mac software

* AntiVirus *
t is not recommended to have more than one AntiVirus installed at a time.

This free real time virus protection software that is designed to detect and remove Mac specific threats. The database is not cluttered with signatures for Windows specific threats, which the Mac is immune to. In addition, iAntivirus requires little memory. Requirements: Mac OS X 10.5 or later.

A free virus checker which can perform full system scans or analyze specific files or folders.
Requirements: Mac OS X 10.4.11 or later.

VirusBarrier Express

VirusBarrier Express is a free Mac application that protects Mac users from viruses, Trojan horses, and other types of malware. In addition, it detects Windows malware, so they are not passed on. This application lets users run manual scans of any file, folder, or volume on their Mac. Requirements: Mac OS X 10.6 or later.

Anti-Virus protects Mac users from viruses, Trojans, and worms. Sophos is not real time protection meaning you must run the scans manually. Sophos gives you the option to set up custom scans for specific files, folders, or volumes. Sophos detects Windows' threats as well. Requirements: Mac OS X 10.4 or later.

* Cash Flush *


Cache Out X
Cache Out X is a free tool that cleans your computer's system by deleting cache files generated by Mac OS X and web browsers. The application deletes system and user cache files and removes cookie and other Internet related files that are deemed unnecessary. Requirements: Mac OS X 10.5.6 (Version 5) Older version can be found online for Mac OS X 10.2 - 10.4


If you have questions or need assistance please feel free to contact us.


Gorilla Geeks Help Desk
109 Whitesitt Hall

Hours when classes are in session
Mon - Thur 7:45am - 6:00pm
Fridays 7:45am - 4:30pm