Upgrading my computer

Computer Type: PC/Desktop
System Manufacturer/Model Number: The Dominator?
OS: Windows Seven Ultimate
CPU: AMD Piledriver FX 8320 @ 3.5GHz
Motherboard: ASUS M5A97 EVO R2.0
Memory: Crucial Ballistix 8GB 1600 MHz DDR3
Graphics Card: ASUS GeForce GTX 970 Strix Edition @ 1.114 GHz
Sound Card: Integrated
Monitor(s) Displays: LG 23EA63V 23" IPS 1080p Monitor
Screen Resolution: 1920x1080
Keyboard: Xenta Backlit Keyboard (Not very good!)
Mouse: Logitech G400
PSU: Corsair CX500
Case: Zalman Z9 Plus
Cooling: CPU - Corsair Hydro H80i, Case - 3x Aerocool Shark Edition
Hard Drives: Samsung SSD 840 EVO 120 GB 1x WD GreenPower 500GB 7200RPM 1 External HDD 1TB
Internet Speed: Download: 7 mb/s Upload: 0.76 mb/s
Browser: Google Chrome
Antivirus: Microsoft Security Essentials
Other Info: Overclockers UK Desk Pad 89 x 45 cm 1200x730x600mm Desk Using Virtual Audio Cable to split stereo sound into Audio Technica ATH-M50 headphones and Logitech X-530 speakers.

System Manufacturer/Model Number: Acer Aspire M1201/Custom Build
OS: Windows 7 Ulitimate Beta 32 Bit, Windows Vista 32 Bit, Ubuntu 9.10 32 Bit
CPU: AMD Athlon X2 5000+ @ 2.6Ghz
Motherboard: Acer Micro-ATX Motherboard
Memory: 4gb Patriot Viper PC6400 @ 800mhz Dual Channel (4-4-4-12)
Graphics Card: ATI HD3870 with 512mb GDDR4
Sound Card: Realtek HD 7.1 Onboard Sound
Monitor(s) Displays: 22" Acer X223 Widescreen
Screen Resolution: 1680 X 1050
Keyboard: Microsoft Sidewinder X6
Mouse: Microsoft Sidewinder X5
PSU: ULTRA X3 600 Watt Modular
Case: NZXT Tempest (The Airflow King) 2x 140mm Fans, 4x 120mm Fans
Cooling: 1x 135mm In PSU, 1x 70mm On CPU, And 1x 120mm
Hard Drives: 320gb Western Digital SATA II (Ubuntu 9.10) 500gb Seagate SATA II (Windows 7 Beta) 1tb Seagate SATA II (Vista Home Premium)
Internet Speed: 6 Mbs Down 1 Mbs Up
Other Info: AVerMedia 1500MCE TV Tuner Logitech X540 5.1 Surround Sound