Anintroduction and guide on what to look for when buying Compact Flash (CF cards) or SD cards for your photography or video needs. PCCard hard drives have been used in professional digital cameras, such. as Kodak's DCS range. However, Nikon's new pro digital camera, the D1, only uses the CF format. With IBM's 340Mb CF Microdrive, we may see PC. Cards disappear from the digital camera world. So, bottom line: a PC Card is way too big to fit into your s10 but, if. First connect the card to a computer using an SD card reader and then follow these steps: Open File Explorer and locate the faulty CF card. Go to the Menu tab and click on View. On the new menu that shows up, click on the "Show" button followed and check the "hidden items" option. ExtremePro. Read Speed 2GB in 24.19 sec. Write Speed 2GB in 27.13 sec. No surprises here, as the Extreme Pro has a better read and write speed of 170MB/s and 90MB/s versus the 150MB/s and 70MB/s for the Extreme. .

difference between compact flash and sd card