Tiny PXE Server - Small portable standalone PXE server (dhcp+tftp+http)
imapsync - Console-based utility for migrating IMAP mailboxes.
AOMEI PXE Boot - Free AOMEI PXE Boot is one of the best PXE boot software which enables you to start up multiple client-side computers within LAN through the network from ISO image file on a server-side computer for system maintenance and optimization.
MailStore - MailStore Home - A 100% free single-private-user desktop solution
TFTPD32 - A free tftp and dhcp server for windows, freeware tftp server
audriga Email and Groupware migration - Easily migrate your email, contacts, calendar items and tasks to your new provider or server. No software installation is required.