Good Question...
Choose a program that typically takes a bit of time to load and open.
Next, open and close it several times and then wait a few minutes.
Then open it again and judge whether it is opening more quickly than before.
Also, using RegEdit, find your way to the sub-keys that show the Windows
read/write speed test results:
HKEY_LOCAL_MACHINE
SOFTWARE
Microsoft
Windows NT
CurrentVersion
EMDMgmt
"AF" <af.at.work@gmail.com> wrote in message
news:1171301456.195114.177820@s48g2000cws.googlegroups.com...
>I have a 1GB USB 2.0 flash drive plugged in and ReadyBoost is using
> about 1GB of it - however I can not say that I see any performance
> improvement. How would it be possible to measure it?
>