NTLite - The Ultimate Windows Customization Tool
Tiny PXE Server - Small portable standalone PXE server (dhcp+tftp+http)
Win Toolkit - BUGS: Do not post bugs in the comments.
ERPXE - ERPXE project simplifies the process of installing and customizing a Multi-Boot PXE server.
Ultimate Windows Tweaker - Ultimate Windows Tweaker is a freeware Tweak UI Utility for tweaking and optimizing Windows.
Serva 32/64 - Serva is an Automated PXE Server Solution Accelerator based on an all-in-one portable multi-server engine