What is the different between SharkPort and X-Port?

[sfo_sc]

I just got the Sharkport today and most of the people here are talking about X-port. I try to download the option file and transfer it using SharkPort, it seems to work fine. Does any one know what is the difference between SharkPort and X-Port?!

[mack10souljah]

I'm also wondering what the difference is. Do X-port option files work with the sharkport? Are they pretty much perfect substitutes? I'm planning to buy either a max drive, x-port, or sharkport, but I don't really know the differences. Can anyone explain them? Thank in advance.

[girscex]

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