For those looking for a budget friendly gaming laptop under $500 then I would recommend you visit this excellent page:
http://markmorgangenius.hubpages.com/hub/Cheap-And-Best-Gaming-Laptop-Under-500
The above page nicely lists the laptops with short review and videos for the respective...
Firstly go for laser(and not inkjet) printer if you just want to focus on printing black and white printing. My top choice would be Brother Printers. I had HP printers earlier and they really suck. After that I have been using Brother MFC9340CDW . It is an all in one wireless color laser...