virtualbox

http://www.virtualbox.org/wiki/Linux_Downloads

Fedora :

1. download rpm

• Fedora 15 ("Lovelock") i386 | AMD64
• Fedora 14 ("Laughlin") i386 | AMD64
• Fedora 13 ("Goddard") i386 | AMD64

2. Install rpm 

    (1)  Open the file folder and double click on the rpm file

          打開檔案 folder, 在所下載的檔案上點兩下, 即可安裝

    (2)  Then you can see "Oracle VM VirtualBox" at Applications->System Tools

          在 Applications->System Tools 就能看到 "Oracle VM VirtualBox" 的應用程式