Hi here is the info for the G4.5. No your computer You can right click on your start button, go to my computer and right click, then click on properties this will show you your system info.

Generation 4.5 System Requirements

Minimum Recommended System info:

Some graphical features may be disabled. Aerodynamic calculations will remain high quality.

Windows* XP or Windows* Vista®

Intel® Pentium® 1.0GHz or equivalent

512 MB RAM

4 GB Hard Drive Space

DVD Drive

3D Accelerated Video with:

32 MB Dedicated Video Memory

Full Windows DirectX® 9 compliant (Pixel Shader 1.4 support)

Optimal System:

For best graphical performance.

Dual Core 2.4GHz CPU

2 GB RAM

3D Accelerated Video with:

512 MB dedicated video memory

(Pixel Shader 3.0 support)

Multiplayer Requirements:

Broadband internet connection

Computer microphone for voice chat

InterLink™ Elite Controller:

USB Port

Compatible FM or FM-selectable transmitter (if using the interface mode)

Note: The connectors on the InterLink Elite cord and included adapters make the InterLink Elite compatible with the trainer jack on most Futaba® and all JR®, Spektrum® and Tower Hobbies® systems. Special adapters for use with most older Futaba and Hitec® systems are available separately.

* Local administration access required.