You need to have a pretty powerful PC and a good connection if you really want to enjoy Photosynth.
Skype's software offers free phone calling and video conferencing, though you need a headset with your PC to take advantage of it.
It's a kit that allows you to build an endlessly reconfigurable keyboard, so that the keys you need to blast your way through a PC game are exactly where you want them.
It's not a straightforward process, and you'll need a card reader or a PC that's equipped to handle a Sony Memory Stick (as opposed to a normal USB drive).
Performance is top priority with the second generation Intel Core i7 and Core i5 processors that deliver even more performance automatically when you need it with a better visual PC experience built-in.
ENGADGET: Sony VAIO S arrives stateside, brings along an advanced extended battery
Those digital assets will also create a "context" around you that will make it possible for your devices to know and recognize your preferences and needs, so that when you go to buy a new mobile phone or PC, everything you need to get up and running will be instantly on tap.
There's no need for you to have a desktop PC and that device.
If you need a personal computer for writing and simple electronic mail, even a used PC with a 486 processor will be fine.
An 802.11b network is meant to specifically replace the Ethernet cords you now need to connect your PC to a local area network.
Web apps promised to deliver the digital nirvana of "write once, run anywhere, " meaning you don't need a different website for a PC and a Mac.
For times when your PC just won't boot, you need to have a working boot disk stowed away.
The 1815 is the king of this hill and features Epson's EasyMP (Epson Administrative SYstem for Meetings and Presentations) which, among other things, allows you to display content off CompactFlash cards and USB drives without the need for a PC.
ENGADGET: Epson's EMP-1810 and EMP-1815 3LCD business projectors
For graphic or processor intense games you typically need a dedicated console like the XBox, Wii or PlayStation or a pretty powerful PC.
The display we saw was hooked up to an Intel Core i5-powered PC, which ViewSonic reps say is only capable of pumping out still photos (you'll need a Core i7 for video or regular computer use), but we very much liked what we saw.
ENGADGET: ViewSonic VP3280-LED 31.5-inch 4K monitor prototype hands-on (video)
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