PC-3000 Portable - how good is it?

Dear Guys,

am planning by the end of this year to buy another pc3k UDMA units
and i was wondering about the PC-3000 Portable

how good is it?

and what are the things that i cannot do with the portable version compared to the PC-3000 for Windows UDMA

sometimes i get some requests from clients to do the DR on their site, which is impossible to do with the complete PC
so i was wondering about the portable version and the tech. difference between both

i mean the Major not minor

anyone used both or have an idea please

btw, am buying both with DE

thank you