I have never, ever seen any application that comes even close to approaching
the file size limits.
Unless, some horrible design decision was made, like storing imagines in the
database, then it is un-likely that an application will even come close to
approaching the limits. (so, don't store imainge data in ms-access).
Even a database with 1 million records is still usually 1/5th to 1/10th the
size of 2 gigs.
Unless your tables are all regularly in the 1 million record range, you are
no where near being close to limits. Besides, when the data tables get that
large, you need something better then JET anyway.