PCMCIA eSATA adapter for OS X?

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I searched and found some adapters, but they only mention windows drivers. No OS X drivers. here is some examples:

http://www.cooldrives.com/2ra01espccal.html

http://www.cooldrives.com/saii2pecapcc.html

http://www.satacard.com/pc113.html

So, do these work in OS X, and also, do they work in my powerbook G4/1.5 GHz 15"

can you recommend something else? Thanks