Good Morning,
USB 2.0 & 1.1 are backward/forward compliant with each other. Spec of USB 1.1 - 12Mbps / 1.5MBps
2.0 - 480Mbps / 60MBps
USB 2.0 6 in 1 PQI
Supports
Compact Flash, Multimedia Card MMC, Secure Digital Card SD, Memory Stick, Smart Media, Microdrive
USB 2.0 7 in 1 L&G & USB 1.1 7 in 1 L&G
Supports
Compact Flash, Multimedia Card MMC, Secure Digital Card SD, Memory Stick, Smart Media, Microdrive & MEMORY STICK PRO
USB 2.0 8 in 1
Supports
Compact Flash, Multimedia Card MMC, Secure Digital Card SD, Memory Stick, Smart Media, Microdrive & MEMORY STICK PRO & eXtreme Digital XD picture card
Hope this clear up a bit.
Regards