ESP from espsw.com looks great. It can be downloaded and installed in less than a minute and searches very fast. The only problem? It seems to search for filenames or directory names only, not the content of files. If I have a file named myfile.txt and it has a word "stuff", it searches for "file" or "my" or "myfile" but not "stuff". Does anybody have any experience? Thanks. Yong Huang