SD snd SDHC card differences

Gene S. Berkowitz wrote:
> In article <yc2qquzup029$.1no0v6dzwv9fs.dlg@40tude.net>, 
> antonio12358@hotmail.com says...
>> Un bel giorno larwe digit&#4294967295;:
>>
>>>> The only remarkable difference that I know is that the support of SPI mode
>>>> (which is very handy for small microprocessors applications) is only
>>>> optional for microSD.
>>> This is true but in practice I have never seen one that took advantage
>>> of this.
>> Then I must be very unlucky, I tried with a single microSD and it didn't
>> work. :)
>>
>> I don't remember the brand now. It could be Sandisk but I may be mistaken.
> 
> SanDisk MicroSD does support SPI mode.  I was not able to get SPI 
> mode to work reliably with a Kingston MicroSD.
> 
> --Gene

I am using a Lexar 2GB microSD on this board:
http://www.sparkfun.com/commerce/product_info.php?products_id=8627

don