Recently I downloaded Star Office 5.1A in seven .tar files. I use KDE, and am very unfamilier with Linux. Is there a way to "un tar" and install this program using KDE ? I can see the seven file icons, and when I click on them, I can see quite a few more. When I click on the sub-files, I get an error message "could not list directory contents...etc." I tried to drag the seven individual files to RPM, but that did not work. The seven main files are numbered "SO51a lnx 01 n1.tar, SO51a lnx 01 n2.tar", etc. The sub-folders are mostly "xx so51 inst/" files. Sorry this is so long, but I wanted to be specific. Thanks for any help.