Alternatives to Wu.FTPD?

Another representative of Clan Anonymous Coward wanted suggestions on the following: "Whats a good FTP server to use now-a-days? Since the recent decline of the once used everwhere wu-ftpd some new products have popped up . But who is testing them for security. I was looking at BeroFTPd and ProFTPd but they seem to be very slow getting out of beta stages. Are they trustworthy ? What other freeware alternatives are there ? "