Windows 7 makes the things you do every day easier. With fewer clicks, faster searching, easier browsing, and simpler ways to connect, there’s less between you and what you want to do. Windows 7 is designed to improve the performance of your PC, so it’s faster, more secure, and more reliable.
User Interface – Aero Glass, Aero Peek, Aeor Shake, Aero Snap, Instant Search, Live Preview, Windows Flip 3D, Multitouch;
Bundled Applications and Services – Windows Live Essentials, Windows Fax and Scan, Gadgets, Paint, Calculator and WordPad, Windows Media Player, Remote Media Experience, HomeGroup, Device Stage;
Entertainment – Basic Games, Premium Games, Media Center Extender support, Windows Media Center;
Security and Backup – BitLocker, AppLocker, Backup scheduling, Backup to network, Encrypting File System, Windows Compete PC Backup and Restore, Windows Defender, Windows Firewall, Biometric support;
Advanced Features – 64-bit processor support, 4 GB RAM supported with 32-bit processor, 192 GB RAM suppoorted with 64-bit processor, DirectX 11, Dual processor support, Windows XP Mode, Mobility Center, Presentation Mode, Virtual Hard Disk booting;
Networking – Offline Files & Folders, Remote Desktop (ability to join), Remote Desktop (ability to organize), Windows Server Domain (join), Multilangual User Interface language packs, DirectAccess;