Softwer

Office Application:
Open Office: http://download.cnet.com/OpenOffice-org/3000-18483_4-10263109.html?tag=mncol;rbxcrdl1

Operating system
(ubuntu): http://www.ubuntu.com/

Free Bangla writing software:
Avro: http://www.omicronlab.com/avro-keyboard-beta.html

Web Browsers
Chorme - http://www.google.com/chrome
Firefox - http://www.mozilla.com/en-US/firefox/firefox.html?from=getfirefox
K-Meleon - http://kmeleon.sourceforge.net/wiki/Download
Flock - http://www.flock.com/
Opera - http://www.opera.com/

Anti-Virus
AntiVir - http://www.avira.com/en/avira-free-antivirus
Avast - http://download.cnet.com/Avast-Free-Antivirus/3000-2239_4-10019223.html?part=dl-85737&subj=dl&tag=button
AVG - http://download.cnet.com/AVG-Anti-Virus-Free-Edition-2011/3000-2239_4-10320142.html?part=dl-10044820&subj=dl&tag=button&cdlPid=11014801
ClamWin - http://www.clamwin.com/content/view/18/46/

Chatting Software

Yahoo! Messenger - http://messenger.yahoo.com/download/win/

Google Talk - http://www.google.com/talk/

AMSN - http://www.amsn-project.net/download.php

Skype - http://www.skype.com/intl/en/business/skype-manager/

Web design & development

Joomla: http://www.joomla.org/download.html

Wordpress: http://wordpress.org/download/

Php: http://php.en.softonic.com/

Xampp: http://download.cnet.com/XAMPP/3000-10248_4-10703782.html

Html tool: http://www.all-freeware.com/subcat/161/web-development/web-html-tools.html

Css & others: http://www.all-freeware.com/subcat/164/web-development/web-other.html

Flash tool: http://www.all-freeware.com/subcat/160/web-development/web-flash-tools.html

Photo/image Editing

GIMP - http://www.gimp.org/downloads/

Inkscape - http://inkscape.org/

Paint.net - http://www.dotpdn.com/downloads/pdn.html

Download Managers

Flashget - http://www.amazesoft.com/index_en.htm

Free Download Manager - http://www.freedownloadmanager.org/download.htm

LeechGet - http://www.leechget.net/en/

Desktop Customization

Desktop Sidebar - http://www.desktopsidebar.com/download.html

Glass2k - http://chime.tv/products/glass2k.shtml

CursorXP - http://download.cnet.com/CursorFX/3000-2317_4-10070056.html?part=dl-80664&subj=dl&tag=button

Rainlendar - http://www.rainlendar.net/cms/index.php?option=com_rny_download&Itemid=32

Archive Managers (Zip software)

Quick Zip 5.1 - http://www.softpedia.com/get/Compression-tools/Quick-Zip.shtml

7-zip - http://www.7-zip.org/

KGB Archiver - http://kgbarchiver.net/

Compress it - http://www.rg-software.de/

TUGZip - http://www.tugzip.com/Downloads.html

Audio players

AIMP2 - http://www.aimp.ru/index.php?do=download

iTunes - http://www.apple.com/itunes/download/

Jet Audio Basic - http://download.cnet.com/JetAudio-Basic/3000-2141_4-10013740.html?part=dl-56361&subj=dl&tag=button

Foobar 2000 - http://www.foobar2000.org/download

Songbird - http://getsongbird.com/

CD/DVD Burning

Burn4Free - http://download.cnet.com/Burn4Free-CD-and-DVD/3000-2646_4-10217894.html?part=dl-6225127&subj=dl&tag=button

Deepburner - http://www.deepburner.com/?r=download

ImgBurner - http://fileforum.betanews.com/detail/ImgBurn/1128426215/1

CDBurnerXP - http://www.cdburnerxp.se/

Infra Recorder - http://infrarecorder.org/?page_id=5

Ultimate CD/DVD Burner - http://www.mispbo.com/download.htm

Anti-Spyware

Malwarebytes Anti-Malware - http://fileforum.betanews.com/detail/Malwarebytes-AntiMalware/1186760019/1

Ad-aware SE Personal – http://download.cnet.com/Ad-Aware-Free-Internet-Security/3000-8022_4-10045910.html?part=dl-ad-aware&subj=dl&tag=top5

ComboFix – http://www.bleepingcomputer.com/download/anti-virus/combofix

Microsoft Windows Defender – http://www.microsoft.com/downloads/en/details.aspx?FamilyId=435BFCE7-DA2B-4A6A-AFA4-F7F14E605A0D&displaylang=en&mg_id=10134

WinPatrol - http://www.winpatrol.com/download.html

3D Modeling

Blender - http://www.blender.org/download/get-blender/

Google Sketchup - http://sketchup.google.com/download/gsu.html

Defrag Software

Auslogics Disk Defrag - http://download.cnet.com/Auslogics-Disk-Defrag/3000-2094_4-10567503.html?part=dl-6267754&subj=dl&tag=button

JKDefrag - http://www.kessels.com/JkDefrag/index.html

Video Codecs

Real Alternative – http://www.free-codecs.com/real_alternative_download.htm

K-lite codec pack - http://fileforum.betanews.com/detail/KLite-Codec-Pack-Basic/1094057842/1

Combined Community Codec Pack (cccp) - http://www.cccp-project.net/

File Managers

2xExplorer - http://www.free-downloads.net/downloads/2xExplorer/

ExplorerXP - http://www.explorerxp.com/index.html#download

CubicExplorer - http://www.cubicreality.com/ce/download/

Free Commander - http://www.freecommander.com/fc_downl_en.htm

Video Players

BsPlayer - http://bsplayer.en.softonic.com/

Crystal Player Proffesinoal 1.98 - http://download.cnet.com/Crystal-Player-Professional/3000-2139_4-10210499.html?part=6197219&subj=dlpage&tag=button

DivX Player - http://www.divx.com/

Media Player Classic – http://sourceforge.net/projects/mpc-hc/

VLC - http://www.videolan.org/

Gom Player - http://download.cnet.com/GOM-Media-Player/3000-13632_4-10551786.html?part=dl-GOMMediaP&subj=dl&tag=button

Email Clients

Foxmail – http://www.softpedia.com/progDownload/Foxmail-Download-4236.html

Thunderbird - http://www.mozillamessaging.com/en-US/thunderbird/

Evolution for Windows - http://www.dipconsultants.com/evolution/download.htm

Zimbra – http://www.zimbra.com/products/desktop.html

File Repair and Recovery

Avira UnErase Personal – http://www.softpedia.com/progDownload/Avira-UnErase-Personal-Download-82776.html

ADRC Data Recovery Software Tools -http://www.adrc.com/software/data_recovery_tools/

FreeUndelete - http://www.officerecovery.com/

PC Inspector File Recovery - http://www.pcinspector.de/default.htm

FTP Clients Software

CoreFTP - http://www.coreftp.com/download.html

Filezilla - http://sourceforge.net/projects/filezilla/

SmartFTP - http://www.smartftp.com/download/

Image Capture

MWSnap - http://www.mirekw.com/winfreeware/mwsnap.html

Image  Viewers

FastStone Image Viwer - http://www.faststone.org/FSViewerDownload.htm

Irfanview - http://download.cnet.com/IrfanView/3000-2192_4-10021962.html?part=dl-IrfanView&subj=dl&tag=button

System Tools

Auto Hotkey - http://www.autohotkey.com/download/

Webcam Software

booruWebCam - http://www.booru.net/download.html

Pryme - http://www.hilo.dk/pryme/

Splitcam - http://www.splitcamera.com/index.html

 http://www.liberkey.com/en/suites/liberkey-standard.html

 http://www.fileguru.com/

.......Please  Post Your Comment.......