AstroGrep is a Microsoft Windows grep utility. Grep is a UNIX command-line program which searches within files for keywords. AstroGrep supports regular expressions, versatile printing options, stores most recently used paths and has a "context" feature which is very nice for looking at source code.
We plan on updating again in the future with a slightly newer user interface given that we are using .Net v3.5 SP1. We also are looking at adding some features requested by our users. Look for it in the future!