I'm switching from Windows XP to Ubuntu 12.04 LTS. Can I still use Giga Pocket? If not, is there an alternative?
No. Unfortunately, there is no way to use the Giga Pocket Digital on a Linux platform because it is only available for Windows OS. Due to the fact that this product is developed specially for your computer type, it's better to contact the developer on the official website in order to obtain an alternative software solution that is supported by Linux OS.