Yahoo – Yet Another Hierarchy of Officious Oracle
Computer – Commonly Operating Machine Particularly Used for Technology Entertainment and Research
ISRO – Indian Space Research Organisation
NASA – National Aeronautics Space Administration
Virus – Vital Information Resources Under Seize
PSD – Photoshop Document (Photoshop Standard Document)
PDF – Portable Document Format (Adobe PDF)
AJAX – Asynchronous JavaScript and XML
Oracle – Oak Ridge Automatic Computer and Logical Engine
RDBMS – Relational DataBase Management System
SQL – Structured Query Language
XML – Extensible Markup Language
PERL – Practical Extraction and Report Language
JSON – JavaScript Object Notation
PHP – Hypertext Preprocessor (before it was Personal Home Page )
ASP – Active Server Pages
ASPX / ASP.NET – Active Server Page Extended
API – Application Programming Interfaces
HTML – HyperText Markup Language (DHTML/HTML both are same)
XHTML – Extensible HyperText Markup Language
CSS – Cascading Style Sheets
JPEG – Joint Photographic Experts Group
GIF – – Graphic Interchange Format
PNG – Portable Networks Graphic
MPEG – Moving Picture Experts Group
Ogg – Ogg files with Thedora video codec and Vorbis audio codec
MPEG4 – MPEG 4 files with H.264 video codec and AAC audio codec