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what's the difference of single-ended and differential analog input?

what's the difference of single-ended and differential analog input?i have 10 thermocouples and 3 LVDT and 3 strain/brideg,so total there are 16 signal input,which mode fit me better?thanks
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Message 1 of 5
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For floating signals such as thermocouples differential will be prefered. Please reference the KB below for more information on differences between the two input modes.

http://digital.ni.com/public.nsf/websearch/1FFCBE3451ABEE09862562970059881D?OpenDocument
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Message 2 of 5
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It seems that the link is dead.
I have an error instead of explanations.

Does someone have an answer for this old question please ?
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Message 3 of 5
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Look at this. This information is also included in the DAQmx help file.
Message 4 of 5
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Thank you,
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