typo3 - System requirements
QUOTE
..Currently there are parts in TYPO3 requiring more than the usual 8MB memory configured in the php.ini files of default installations. In many cases this is not at all a problem since that memorylimit is ignored unless support for it has been compiled into PHP (or if you are running PHP as CGI).
But the bottom line is - configure for at least 16 MB memory (we recommend to use 25 MB or even more)....
QUOTE
Users may not initiate the following on our servers:
* Run any process that requires more than 8Mb of memory space, more than 30 CPU seconds, or use more than 5% of all available system resources at any time.
I wonder if this restriction would change in the future so I can use the Typo3 CMS, which BTW has a very nice features.
Thanks in advance.