Do you have a slow system?

Yes

Do you have a Pendrive?

Yes

Then What are you waiting for insert the Pen Drive into your Computer and have access to additional RAM.

Requirements Are ->

1. A Computer/Laptop.
2. Windows Vista and above only.
3. A PenDrive.
4. At least 1 GB of free space in your PenDrive.

Procedure ->

1. When AutoPlay appears, after inserting the the PenDrive, then click on speed up my system using ready boost.
2. If AutoPlay does not appear then Go to My Computer, Find Your PenDrive, Right Click it then Click Properties and inside properties find ReadyBoost and Click it.
3. Then Click Use this Device.
4. Allocate as much memory you want to allocate as RAM.
5. Click OK.
6. That is it, you have all the speed you ever wanted.

For Video Assistance look below -