Hi there,
Since noone else have answered your questions I will have a go on some of them:
1) I don't know the limit on memory i OS4. But I have read somewhere, that the limit om Debian Linux on the A1 is 700mb (I can't remember the exact number). In my A1 I have 256mb and it works fine with Debian.
2) As far as I remember, the filesystem will be updated in OS4. It will be able to read pc-formated media. By the way it is also posible under OS3.0.
4) It is posible under OS3.0 via a small utility. Don't know if it will be implemented direktly in OS4.0.
5) MUI will be part of OS4.0, but it is not required unless you want too use programs, that needs it.
6) Yes you can compare AmiDock to windows taskbar. But as far as I know AmiDock can do much more than windows taskbar can.
7) As far as I know OS4.0 is written i C and compiled to be ppc-native.
13) The AmigaOne Lite is a smaller version of AmigaOne with integrated graphicscard. So you will still have to buy case, hd, ram and so on.
15) There is a emulator in OS4.0, so you can run old software. It only emulate the processor (680x0). For emulating AGA you need UAE.
16) Wordworth is reported to work under OS4.0.
17) The diskdrive will be able to read/write in pc-diskformat 1.44mb (also possible under OS3.0 if you have a hd-floppy)
18) The Radion 7000 serie is supported and more to come.
20) The A1 has a netcard so you can just connect it to the pc via tcp.
