Here are some links to computer software that are very useful in day-to-day operations. You may download the software, in case of ISO files, you need to write on a disk or may create a bootable device using a pen drive, hard disk etc. Please note that some software may ask for a license/activation key to run properly. You may notify me by posting a comment if any of the links are not working.

MS-Office Packages
MS-Office 16 MS-Office 13 MS-Office 10
MS-Office 7 MS-Office 3

MS-Windows Packages
MS Windows 10 (64bits) Professional MS Windows 10 (32bits) Professional MS Windows 8.1 (64-Bit)
MS Windows 8.1 (32-Bit) MS Windows 8 (64-Bit) MS Windows 8 (32-Bit)
MS Windows 7 (64bits) Professional MS Windows 7 (32bits) Professional MS Windows 2003 (R2x64)
MS Windows 2003 (R2x64) MS Windows XP

Linux Packages
Ubuntu Releases Lubuntu Releases Kubuntu Releases

Browser Packages
Firefox Browser Google Chrome Browser Opera Browser

Other Regular Software
Adobe Acrobat Reader Adobe Flash Player Adobe Photoshop 2015
Adobe Photoshop 5.4 Nero Version 10 Nero Version 7
KM Player VLC Media Player Notepad++
Dropbox TeamViewer WinRAR
Avro Bangla Keyboard Do PDF Oxford English Dictionary
Connectify Skype Google Earth
Background Video Recorder Mendeley Desktop for Windows XAMPP
WAMP Windows Drivers