You know those files you download from Microsoft (and other software vendors) that you can run from command line to extract? filename.exe /t:C:\path /c What software application do I need to create one of those that can be used on a system without the same application? Or better yet... be able to create one of those, run it, it extracts itself, and automatically installs the software (just like .NET Framework). Problem is I keep adding more and more to my slipstreamed Windows installation disc and now it is at 740MB all thanks to both .NET 1.1 (60MB) and .NET 2.0 (100MB). Any help is appreciated. Thank you. P.S. Please don't suggest IExpress, it sucks (especially for a lot of files).