Most cases include at least one fan with accomodations for more to be added.
Yes the ZALMAN, TNN 300 Compact Fanless Computer Case.
It keeps the Cpu cool, any significant heat in the Cpu can cause damage.
There are many online shops that sell computer cases. Amazon.com is one of online shop that sells computer cases with any kind of models. You can visit www.amazon.com
Tower cases are made in may shapes and sizes to accomodate several computer platforms.
does the monitor come with any options
yes alot of them do
yes they will have to to make the fans happy.
Yes there are pedestal fans that come with a remote control,several in fact. I would sggest the Lasko 1850 16" Pedestal Fan with Remote.
No, all computer cases and bags are acceptable for airport security. What matters is what is being carried inside the bag or case.
Will I have to change transfer cases will it screw up the computer
Possibly, if enough fans asked for them to come there. But I don't think they will any time soon.
"Hampton Bay fans have a lifetime warranty. They are sold only by Home Depot, so any problems with the fans will be handled by Home Depot -- generally replacement."