Windows 10 -> HP 200 LX

[TellyS]

Finally, I found a CF card reader, loaded the large SD drive support from this link:

http://bmuessig.eu/using-cf-cards-in-the-hp-100lx

and now have a 32 MB SD card operational! Thank you all for your help.

PS: I will still try to use the Serial Port to transfer files. Much more cool, as someone mentioned.