Free VS Pay

[kwadman]

So i'm very new and have downloaded for free, installed and looking good.

It said on install that some modules will stop working when 14 days are up.
What are these? can i use this for free?

What am i missing?

[robb]

What version did you download and install? If you look on the webgui, it says what you have exactly. If it is the community version, there are no limitations on any module that is included.

[kwadman]

It is community version 3.5

So no limitations on any of the below???
just to be clear, on installation you get a nice 4 package selection screen.  everything on this screen is free?

Antivirus   3.5   
Backup   3.5   
DHCP Service   3.5.1   
High Availability   3.5.3   
IPsec and L2TP/IPsec   3.5.2   
Intrusion Prevention System   3.5   
Jabber (Instant Messaging)   3.5   
Mail Filter   3.5   
Mail Service   3.5.4   
OpenChange Server   3.5.3   
OpenChange Web Mail   3.5.1   
Printer Sharing Service   3.5.1   
RADIUS   3.5   
UPS Management   3.5   
Web Mail Service   3.5.1   
Web Server

[robb]

everything on this screen is free?

That's correct