About a year ago, we set out to review all the best CompactFlash and Flash memory on the market. We sought out products that excelled at both digital camera write performance and portable storage solutions. Since digital cameras write compressed image data to flash memory, we established the fact that the flash memory in question had to have a high write speed with both theoretical and real-world benchmarks. As with portable storage solution options, both write and read speeds are important. In this review, we pit SanDisk's Ultra 256MB CF card against other makes with USB 1.1, FireWire, and real-world camera tests. It's our most comprehensive Flash memory review yet!