My old hp all in one office jet printer broke down and I need a new one. I want a laser all in one this time, do you have any suggestions on which one to get.

This seems okay, it's really big (as with all laser printers) though:
http://www.newegg.com/Product/Product.aspx...N82E16828115246

Mono or colour?
When you say all in one, do you mean scanner, copier etc?

Laserjet typically means black and white while Deskjet means color. I've never seen a black and white all-in-one printer before, and you'd probably want color anyways. Yep, Stobbo. All-in-one performs as a printer, scanner, copier, and fax. I would personally go with a Hewlet Packard printer again. I've been very happy with their print devices in the past.

Will the device need to be network compatible either wired or wireless, or is it fine to just connect via USB to your computer?

I would browse around the HP online store here but even finding one around retail stores wouldn't be a bad choice either for a home printer.

i recomend the HP Color LaserJet 2600n, the one i have you've seen it at my house right? the big fat one?

I just want to connect it with via usb to my computer.
I want a color laser printer, and thx i will search around hp website becuase my old one was hp and it lasted me a long time.