Manual transmission is when you use the shift stick to shift to different gears in a car instead of driving without shifting gears,which is auto transmission.

An automatic transmission is better than a manual transmission for city driving. It cuts down on the fatigue of constant shifting and reduces rollback.

In manual transmission you have to manually switch gears in your car's gearbox. This is done by usings clutch pedal and gearstick. Car with manual transmission is much more responsive to you're driving and is considered far superior to automatic transmission.

All American Driving School specifically advertises its manual transmission driving instruction. 2235 East Flamingo Road, Las Vegas, NV‎ - (702) 384-7110‎

If this is truly your question you shouldn't be driving a car.