Fedora Core uses up2date by default but comes with apt and yum. Like yast, yum has a graphical interface called yumex(tender) but you have to download and install it (unless it is standard with FC4 - June 13 - ...)
Read the fedora faq :
www.fedorafaq.org (I think <checks> yup - it is.)
At 935 posts, you've been around long enough to write a better subject line and stick some sort of distro in your profile
