Home made sd shield

hey im trying to make a sd shield will this be ok to read .h files off

http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1206874649

Hi,

I already done my own datalogger shield, what include an RTC and a SD slot. I use it to save the data from different sensors. I used the explanations provided by the link that you show in your post and it works great for me...

Cheers,