Lexar Media (Fremont, CA, 510/413-1200, www.lexar.com) recently introduced Professional Secure Digital Extended Capacity (SDXC) memory cards, which enable the capture, storage, and transfer of rapid-fire still images as well as extended lengths of 1080p high-definition (HD) video. Available in 64GB and 128GB capacities, the new cards provide a minimum guaranteed transfer speed of 20MB per… Continue reading »