I know they will all download pictures to an accessing computer - but does anyone know if a wifi sd card will also allow files to be added to the sdcard ?

Thinking this would be an easy way to add wifi to any 3d printer with an sd card slot.

I have a number of computers I use, all linked via remote access. Would be great if I could render and slice on my quadcore and then just dump the resultant x3g file directly to the card already in the printer.

It can cut a 45 minute openscad and 10 minute slice on the 3d printers own computer (cheap and cheerful amd apu all in one board) to about 20 minutes total processing.

And the wifi cards can be had for less than £20 for an 8gb. And 8gb is a helluval lot of x3g files :-)