Must Have Free Software for PC

All the recommended software are based on my personal experience .
I dont affiliate with the software maker.!!! 
                                                               


CCleaner + CCEnhancer

CCleaner is a freeware system optimization, privacy and cleaning tool. It removes unused files from your system


Google Chrome
browser that combines a minimal design with sophisticated technology to make the web faster, safer, and easier.


VLC 
highly portable multimedia player for
various audio and video formats


7-Zip
file archiver with a high compression ratio.


Foxit Reader 

free PDF document viewer, with incredible small size, breezing-fast launch speed and rich feature set


Pidgin
chat program which lets you log in to accounts on multiple chat networks simultaneously. This means that you can be chatting with friends on MSN, talking to a friend on Google Talk, and sitting in a Yahoo chat room all at the same time.


Avira AntiVir Personal 

FREE Antivirus is a reliable free antivirus solution, that constantly and rapidly scans your computer for malicious programs such as viruses, Trojans, backdoor programs, hoaxes, worms, dialers etc. Monitors every action executed by the user or the operating system and reacts promptly when a malicious program is detected.


LibreOffice  
free power-packed Open Source personal productivity suite for Windows, Macintosh and Linux, that gives you six feature-rich applications for all your document production and data processing needs.


µTorrent

small and incredibly popular BitTorrent client.


Nero Multimedia Suite 
comprises 3 programs, Nero Burning ROM, BackItUp and Vision. It’s loaded with advanced video editing features, media organizer and player, superior burning software, reliable backup technology, and special multimedia tools to enhance your music, photos and videos.


IrfanView
very fast, small, compact and innovative Freeware (for non-commercial use) graphic viewer for Windows.


Revo Uninstaller
helps you to uninstall software and remove unwanted programs installed on your computer easily! Even if you have problems uninstalling and cannot uninstall them from "Windows Add or Remove Programs" control panel applet.


 Recuva

 recovers files deleted from your Windows computer, Recycle Bin, digital camera card, or MP3 player.


Defraggler
defrag your entire hard drive, or individual files -supports NTFS and FAT32 file systems


WinBubble 

help you to customise and tweak your Windows 7 (and Vista) easily. Its main features cover Maintenance, Hidden Windows Utilities, Customisations, Securityand Optimizations for System Performance.