User Agent String directory?

[nappiest1]

does anyone know of a directory that provides a detailed list with
descriptions for user agent results? For example, the info appears as:
Browser info: Mozilla/4.0 (compatible; MSIE 5.0;Mac_PowerPC)and
Browser info: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)

BUT what i'm looking for is is a detailed explanation that my team can
use as a reference guide to read them quickly. anyone know of such a
thing?

thanks for any help.