miniSD /micrSD ?

[mylo]

may be a dumb question but please tell me what the difference between these two is...

[Crossblade]

may be a dumb question but please tell me what the difference between these two is...

http://www.medialider.pl/sklep/produkt/149/l_ml_produkt_1_minisd-512-mb.jpg
miniSD

http://www.medialider.pl/sklep/produkt/133/l_ml_produkt_1_transflash-microsd-128-mb.jpg
microSD

http://asia.cnet.com/i/r/2005/gb/mar/microsd_b.jpg

miniSD next to microSD

http://www.livingroom.org.au/photolog/pretec-4gb-sd-memory-card-1.jpg

full-sized SD

==

microSD is also known as T-Flash