.ULZ file extension

This is the basic program to work with .ULZ extension

Windows Updates Downloader

Windows Updates Downloader Compressed Update List

WUD allows you to download all of the current Windows Updates using a simple interface. All of the updates are contained in Update Lists (ULs) which allows you to choose which updates you want for which version of Windows. Once WUD has complete it's downloads, you simply integrate them into your Windows source using one of the many popular tools such as nLite... (more)

The program works with the following extensions: ulz