"The 64GB PQI SDXC card has a very impressive storage capacity with respectable performance numbers. For example the Canon EOS Rebel 550D/T2i DSLR camera records HD video and the user's manual recommends at least Class 6 memory cards in order to record 1080p video smoothly. The PQI 64GB SDXC card should be able to keep up when recording 1080p video and images in continuous burst mode. Having a card that pushes 20MB/s read and write also means you can easily offload all of images and videos from the memory card to computer..."
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips