Best way to utilize SSD drive with Adobe/Photoshop?

[complexity]

  Hi guys, 

Just bought my first SSD drive (240GIG)and are about to set it up for the purpose of doing any Adobe CC work the fastest I can.

Obviously I have to install the Windows 7 Pro system onto the drive and Adobe files, I imagine that any work Adobe .psd/work files I should also keep on the drive?

So partition it like

C: Windows 100GIG

D: Program Files and Work Files 140GIG

???

Or should I add another drive E: so I can set scratch disks to it?

Or can scratch disks just utilise my old non SSD drive?

I imagine getting everything onto SSD would be the way to go, but thats only guessing.

Any help or advice would be great

[Lundberg02]

I hope you mean megabytes, bobmepp.

[bobmepp]

Yes, megabytes, sorry if that was unclear. The speeds given are in megabytes (MB) per second. The folder was 2.4 GB in size. The transfer was from internal to external and then from external back to internal.