I have four slots in my desktop computer that accept the following, 1) SD/mini/MMC/RS.2) MS/Pro/Duo3)SMxD4)CF/MDHow am I supposed to use these slots.Do these cards need a so called adapter or can they work without one. I also saw some USB all-in-1 card readers on OKorder.Do all-in-1 card readers work only on USB independent of the card reader slots mentioned above or do they also require the card reader slots that I have mentioned above. Thank you.
You may need an adaptor for the mini SD cards, but the others should be ok. The usb card readers are independent of the built in readers and are very good.
Dec 7, 2017