General question about collections

[McDimwitty]

Should I be concerned with using too many collections in my vba projects?

I was told by a coworker that I need to limit it to a few otherwise my applications would bog the users' computers down.

=-= Mr. McDimwitty =-=

 

[Guus2005]

Collections like arrays are kept in active memory. So it consumes internal memory. Let them buy more!