I haven't used Outlook for a while, but it should be fairly easy to right or left click on the attachment and choose save. You'll probably be asked to browse for a location to save it to. From there you can burn it to a CD or floppy. XP has built-in capabilities for most compressed file types. If it's a supported type, it will appear as a folder with a zipper on it. Most times you can go into the folder, view or run the files no problem. If the program won't run, right click on the zippered folder, select "extract", and choose a location to extract the files to.