Subversion can act as a great replacement for the download & unpack procedure which admins have to go through after every TYPO3 release.
Here is a tutorial which explains you how to use it on your own...
A small Hello from the Open Source exhibition in Switzerland.
It often happens that mailing list users have trouble with posting emails to a list. The solution is simple and quite logical - as long as you're aware of the problem.
The TYPO3 Security Team intends to provide WAF blacklist rules to protect against known vulnerabilities in TYPO3 Core and TYPO3 third-party extensions.
The Install Tool of TYPO3 is the place where every system needs to be configured during the setup. System administrators may know it very well, so here is a hint for the admins among you.