Browsing from your PS3 or PSP can be a convienient alternative to laptops and PCs depending on your media setup. One thing that isn't the best is the manner in which you input text on both of these devices(assuming you are not using a keyboard on your PS3 of course).
SPG recommends that you try OpenDNS to help speed up the task of inputing web addresses through the use of shortcuts. Not only will OpenDNS save you time on your PS3 or PSP, if set up correctly you can use the same short cuts on every machine in your LAN. This is a big benefit compared to having to input and bookmark all your favourite destinations on individual machines. There are many other benefits to OpenDNS but for the purposes of this article we'll focus on the shortcuts.