Microsoft Office.
(i) Office 365 (Free Trail & Paid).
(ii) Microsoft Office 2016 (KB2920710) 64-Bit Edition (Free trail & Paid).

Keyboard & Dictionary.
(i) Avro Keyboard (Free).
(ii) Bijoy Keyboard (Paid).

Driver Solution.
(i) DriverPack Solution (Free).
(ii) Driver Easy (Free).

Antivirus.
(i) Kaspersky (Paid).
(ii) Avira (Free & Paid).

Media Player Software.
(i) VLC Media Player (free).
(ii) KMPlayer (free).

Internet Browser.
(i) Google Chrome (Freeware).
(ii) Mozilla Firefox. (Mozilla Public License)

Internet tools.
(i) Flash player.
(ii) IDM latest (Paid & trial).

PC Utiliy Software.
(i) Kingsoft PC Doctor (free).
(ii) Galary utilizer (free).

PDF reader & writer.
(i) Adobe Acrobat (free & paid).
(ii) - .

Picture & Image reader.
(i) Picasa.
(ii) - .

Picture & Image Editor.
(i) Adobe Photoshop (Free trail & Paid).
(ii) paint.net (Free & paid).

 

Video maker & Editor.
(i) Windows Movie maker (free).
(ii) Power director (Trail & Paid ).

Innovative design tools.
(i) Autocad (Trail & Paid).
(ii) ZW3D (Trail & Paid).

Web designing Software.
(i) Visual basic (Free & Paid).
(ii) Google Web Designer (Free).

Database Software.
(i) MySQL (Trail & Paid).
(ii) Oracle Database (Trail & Paid).

Converter.
(i) Allok Audio & Video converter - Free.