All projects on this site that release RPMs can be updated using YUM.

To use the YUM repository, add this to your /etc/yum.conf or (on Fedora Core 4 and above) to /etc/yum.repos.d/ivarch.repo:

[ivarch]
name=RPMs from ivarch.com
baseurl=http://www.ivarch.com/programs/rpms/$basearch/
enabled=1
gpgcheck=1

You will also need to import my public key for gpgcheck=1 (signature checking) to work:

rpm --import http://www.ivarch.com/personal/public-key.txt

After doing this, you can do "yum install PACKAGE" to install a package I provide (eg "yum install qsf"), and "yum update" will update your system with any new releases.

Note that some other repositories contain their own versions of some of these packages. For example, QSF and PV are both available in the Fedora Extras repository (and PV is now part of Fedora itself).