Hi
For any automated triggering MFP must be running either on a PC or on a
VPS. If you are placing SP bets or "take SP" bets, it is quite feasible to place the SP bets, or unmatched take SP bets, from a list of selections well in advance of the off and switch the computer off. In this case it would be worth considering price limits, what happens with withdrawn runners etc.
A VPS is effectivley a stable and secure dedicated server which allows running MFP triggers 24/7 if needed. You would connect to the VPS from any PC or tablet anywhere. You could even have a trigger running on the VPS to notify you by email or SMS whats happening with your bets, send statement etc.
In summary, if you want to place bets just before the off for multiple markets, MFP must be running.