 At the end of the installer creation process, nLite can burn the installation direct to CD, or create an .iso image for later use.It also has the option of saving and loading previous session choices," (in .txt format)" to speed up checking or further modification of the custom installation, should that be required.Since the custom installer does not contain unwanted components, this can lead to a smaller installation package and faster installation, which is of considerable benefit to IT Staff still using a manual 'roll out' approach (without the benefit of Microsoft Sysprep).