Quick way to close all open programs?

[derthballs]

Since getting my mac, a bugbear has been having to close open programs, as ive had a few major ones which suck all the memory, is there a quick way to close all open programs?

 

[mikeyredk]

Cmd tab Q while holding down Cmd or Shift Cmd Q then Enter/Return

 

[derthballs]

Cmd tab Q while holding down Cmd or Shift Cmd Q then Enter/Return

Brilliant thanks very much