GoPresso - Portable Espresso Machine.
Spares for the Delongi KG79.
Brewing The Bean
My weapon of choice for brewing my coffee is the Aeropress
You may think you are serious about coffee, but you are probably not as serious about it as Steve Leighton is. Besides running Has Bean and its sister site Has Blog he also runs In My Mug where you will find his weekly news update and coffee tasting videos.