SDHC & micro-SDHC card readers are essential add-ons for Win98 SDHC cards are removable media, comparable to Jaz, zip and plain floppy disks, in sizes currently from 1-32GB. Now is the last moment to buy card readers which have manufacturer-provided Win98 drivers, eventually they will be gone. I don't expect large capacity USB-sticks with manufacturer-provided Win98 drivers to be available in 1-2 years, but SDHC cards for your Win98-compatible card reader will be around for many more years.