Windows 7: Upgrade path

Computer type PC/Desktop
System Manufacturer/Model Number Zoostorm Desktop/ Asus K55A Notebook PC
OS Windows 7 Ultimate SP1 32 bit/Windows 8 64bit
CPU Intel Core 2 Duo E4600 @ 2400 MHz/Intel B820,1.7GHz
Motherboard Foxconn 45CMX/45GMX/45CMX-K/Asus
Memory 2048 MB (2 x 1024 DDR2-SDRAM)/8GB 2 x 4GB DDR3
Graphics Card Intel Corp 82945G Integrated Graphics Controller/Intel
Sound Card Onboard Realtek/Onboard
Monitor(s) Displays Hanns.G HH221 22" inches Widescreen/Asus 15.6
Screen Resolution 1920 x 1080/1366 x 768

Keyboard Microsoft Natural Ergonomic Keyboard 4000 (UK)/Inbuilt
Mouse Microsoft Optical Wheel Mouse/Touchpad
Hard Drives ExcelStor (250GB)/Asus
Internet Speed Just under 4MB download it's ADSL.
Antivirus MSE/MSE
Browser IE10/IE10
Other Info Epson Stylus SX415 All-in-one Printer, Seagate Expansion 500GB External Desktop Drive USB2 HDD Enclosure

System Manufacturer/Model Number Self build
OS Windows 7 Ultimate x64
CPU AMD Phenom II x4
Motherboard Gigabyte 880
Memory 8GB
Graphics Card NVIDIA GeForce HD
Sound Card Realtek HD Audio
Screen Resolution 1920 x 1080

PSU Thermalake 550w
Case XCase
Hard Drives 2 x 1TB
Internet Speed 8MB

Computer type PC/Desktop
System Manufacturer/Model Number Zoostorm Desktop/ Asus K55A Notebook PC
OS Windows 7 Ultimate SP1 32 bit/Windows 8 64bit
CPU Intel Core 2 Duo E4600 @ 2400 MHz/Intel B820,1.7GHz
Motherboard Foxconn 45CMX/45GMX/45CMX-K/Asus
Memory 2048 MB (2 x 1024 DDR2-SDRAM)/8GB 2 x 4GB DDR3
Graphics Card Intel Corp 82945G Integrated Graphics Controller/Intel
Sound Card Onboard Realtek/Onboard
Monitor(s) Displays Hanns.G HH221 22" inches Widescreen/Asus 15.6
Screen Resolution 1920 x 1080/1366 x 768

Keyboard Microsoft Natural Ergonomic Keyboard 4000 (UK)/Inbuilt
Mouse Microsoft Optical Wheel Mouse/Touchpad
Hard Drives ExcelStor (250GB)/Asus
Internet Speed Just under 4MB download it's ADSL.
Antivirus MSE/MSE
Browser IE10/IE10
Other Info Epson Stylus SX415 All-in-one Printer, Seagate Expansion 500GB External Desktop Drive USB2 HDD Enclosure