Any Software for writing to Secure Digital (SD) ?

Hello,

I am looking for software to program SD and microSD memory cards. 
Currently, I use Windows Explorer to transfer files to a card reader, 
inserted with the SD card.  Now I need finer control over the writing 
process, specifically, setting the write-once-bit.   Please let me know if 
you are aware of such software, or tool, or idea that can help me.  I 
searched the web, but I could not spot anything.  Thank you.

Regards,
T.I. 

Talal Itani wrote:

> Hello,
> 
> I am looking for software to program SD and microSD memory cards.
> Currently, I use Windows Explorer to transfer files to a card reader,
> inserted with the SD card.  Now I need finer control over the writing
> process, specifically, setting the write-once-bit.   Please let me know if
> you are aware of such software, or tool, or idea that can help me.  I
> searched the web, but I could not spot anything.  Thank you.
> 
> Regards,
> T.I.

There are several open source drivers in the Linux kernel:
http://lxr.linux.no/source/drivers/mmc/?v=2.6.18

It's not a tool, as such...

Kind regards,

Iwo