Max's Whois is a semi-professional domain whois script that allows you to check domain availability before registration. It supports the most important TLDs like .com, .net, .org, .biz, .info, .name, etc. (a list of almost 100 TLDs is included). Installation and setup is very simple. You only need to upload the files to your Web server and set the relevant TLDs. The script is written in PHP using object oriented design. The frontend uses CSS, so changing the style is very simple.
autoSyncPodder is a program which automatically downloads podcasts and syncs them with your MP3/Ogg player without user interaction. The download part of the autoSyncPodder is called by cron once a day. The syncing is started as soon as the player is plugged into a USB port. If a file gets deleted on the player, the file will get deleted at the next sync on the computer too.
PerlAutoInstaller (PAI) is a software deployment tool. You can use it to deploy a large range of applications silently for your users from a centrally managed server. The main advantages of PAI are automatic udapte of agents from the server, high security level using the HTTPS protocol, and a certificate authority to restrict software deployment to your company. PAI can manage a group of clients. No database backend is needed. All output from an installation attempt is returned to the server so that you can see why an installation failed.