You can learn how to purchase PicaJet at: http://www.picajet.com/purchase. http://www.picajet.com/purchase.
 

For questions related to sales, volume licensing, or OEM licensing, please contact us at sales@picajet.com
 

Upgrades to PicaJet are free for the entire major series. For example, if you purchase 2.0, you get all the 2.xx upgrades free.