Instruct: Classify Amazon reviews into positive or negative sentiment
Query: SD cards becoming more prevalent

I purchased the 256MB SD card as a conduit between my PC, a Tablet PC with integrated SD slot, and my Toshiba Pocket PC. The price point of the 256MB capacity is such that it can store plenty of programs, documents, photos. The SD medium is definitely on the way to being the most convienient storage technology. With digital cameras and smart cell phones also supporting the postage-stamp-size devices, it isn't long until these are everywhere. All Sandisk products are of great quality, I have had no problems with this unit and would recommend it to anyone - and the larger capacities will be just as affordable as time goes on.