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hello all,
  i've started writing kbd interrupt. my interrupt handler displayes 0x1E for 'a', which is the makecode for the XT keyboard. Does it mean that I have XT keyboard? I've planned to give support for the AT keyboard. Should I get a new AT keyboard.

Thanks in advance

Quikest way to tell is that usually XT keyboards have about 83 keys and AT keyboards have 101 or more keys.