SD2
The 1.3A is simply the version of your control board. That's a Sanguinololu which was a good board.
You'll need to spend some time at the WIKI and reading relevant posts.
Basically you'll need to get the correct driver on your computer.
Install Repetier-Host which will be how you will control the printer. Packaged with Repetier Host will be Slic3r. That's what you'll use to slice your models for printing.
Ask lots of questions and google is your friend.
Welcome to the forum
Printit Industries Model 8.10 fully enclosed CoreXY, Chamber heat
3-SD3's & a Workbench all fully enclosed, RH-Slic3r Win7pro, E3D V6, Volcano & Cyclops Hot End
SSR/500W AC Heated Glass Bed, Linear bearings on SS rods. Direct Drive Y-axis, BulldogXL
Thanks to all for your contributions