Go with an SSD drive, it is way faster and you will not want to go back to a regular hard drive for the operating system after you have one. I use a 120 gig SSD (Corsair) drive, and have Windows 7 (64 bit), Star Craft2 and EQ on the drive and the rest of my programs are on a 750 gig drive. SSD Drives are coming down in price. I spotted this:
http://www.newegg.com/Product/Product.a ... 6820211588A 120 gig SSD Drive for $104.95 from ADATA. Reviews seem good on it.
A few things to know about SSD drives is TRIM and optimizing them. Here is some advice:
How to check if TRIM is active
To check if the TRIM command is active on your PC, start a Command Prompt window (type “CMD” in the Search bar from the Windows Start Menu) and enter the following command:
fsutil behavior query DisableDeleteNotify
If the result is “0” then the TRIM command is enabled, and if the result is “1” then the TRIM command is disabled.
Use the following command to enable TRIM:
fsutil behavior query|set DisableDeleteNotify = 0
How to enable AHCI in Windows 7 after Instalation:
You will want to make sure the controller driver and MB BIOS support this option before you enable it
You need to have knowledge of registry editing. The detailed steps from Microsoft are as follows:
1.Exit all Windows-based programs.
2.Click Start, type regedit in the Start Search box, and then press ENTER.
3.If you receive the User Account Control dialog box, click Continue.
4.Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINESystemCurrentControlSetServicesMsahci
5.In the right pane, right-click Start in the Name column, and then click Modify.
6.In the Value data box, type 0, and then click OK.
7.On the File menu, click Exit to close Registry Editor.
After this you’ll have to restart your computer, go to BIOS and enable AHCI. When you log in to Windows again, you’ll notice the installation of drivers for AHCI. Another restart will be required to finish the driver installation.