Small, lightweight embedded HW to run Linux

From: Greg Brown (gbrown_at_nohotmail.com)
Date: 07/20/05 

Date: Wed, 20 Jul 2005 23:58:17 +1000

Would you recommend any particular embedded HW with the following specs and
able to run Linux?

    ( o ) - 5 x RS232 ports (upto 115200 bits/sec)
    ( o ) - 1 x 10/100 MBits/sec ethernet
    ( o ) - 2 x 8 bits general purpose digital I/O lines (TTL)
    ( o ) - Able to booth from either Support ComaptFlash memory unit or USB
memory stick

    ( o ) - Weight less than 100grams
    ( o ) - Size smaller than 10 cm x 10 cm
    ( o ) - ADC inputs (Optional)
    ( o ) - Low-cost (Desirable :)

Thanks for your guidance

Gregembe