FS Amilo Mini UI 3520 Netbook
 

What to chose better Snow Leopard or Leopard? I'm thinking about Leopard,but what version would work better? How to install iAtkos v7 from usb?

Specifications of the Netbook:
Processor: Intel Atom N270 @ 1.6ghz
Mainboard: Fujitsu-Siemens Amilo Mini UI 3520 (Chipset: i945GSE)
VGA: Intel GMA 945
Audio: Realtek ALC269
Wireless: Atheros AR5007EG
Ram: 1Gb 677mhz
HDD: Toshiba MK6028GAL ATA 60 GB
Got 8Gb usb.