Fi dongle lets you share your files, displays, keyboard, and mouse between PCs, tablets, and phones without cables. It's also ...

After months of prelaunch publicity, Microsoft Corp. last week unveiled its Windows XP Tablet PC Edition operating system, which lets notebook users work with a digital pen instead of a keyboard.

After decades of working with computers, I started to develop some wrist and arm pain a few year ago. So I switched from using whatever random mouse I could find for under $20 to using input devices ...

Everything above depends on one common requirement: the same Samsung account signed in on every device, and Bluetooth + Wi‑Fi turned on. If a feature is missing, the account mismatch is the first ...