SD & SDIO: What's the Difference - Pocket PC Central Help Center

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SD v. SDIO Card Slots - A Brief Overview

Secure Digital cards have become the standard in flash memory cards for both Windows Mobile and Palm OS PDAs. When you purchase a PDA you'll notice a small slot at or near the top of the unit. This is the Secure Digital, or SD, card slot. While there are countless different



		Transreflective TFTs Modern Pocket PCs, like the Dell Axim X30 and the iPAQ 4155, use transreflective (or transflective) TFTs. These are transmissive (lit from the back) and reflective (lit from the front) and can be lit from front and back simultaneously, making them beautifully viewable indoors and out. These displays have a brighter, crisper look - colors appear more vivid, and black actually looks black. With transreflective TFTs, everything looks better.

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