how can i verify pgp signature.

can someone tell me how can i verify the following pgp signature

-----BEGIN PGP SIGNATURE-----
Version: 2.6.2

iQCVAwUBL+kBF7nwkw8DU+OFAQEEWwP/S1EZ+HmzibikWKPDwkqSd4gXsDTM7Zu5
ePC0Pl0PwJoByXnrhDInMorD5oHSFf8mior+SRZubmgUq0plWhI1Ip5DUp+NYVbg
k4Eah/P4q57mExNimBlWCwpb72yYs6HKL60eqEZzQP83DpVJ7VvA7bfMiggZLa1r
Z8Nk1Nrwcc0=
=I8Z9
-----END PGP SIGNATURE-----

Check out the following site:

http://www.rubin.ch/pgp/weboftrust.en.html

It explains the steps necessary to validate a PGP signature.

AJ