Latest Entries

Closing of ptec

Dear ptec members and readers, we have decided to close the ptec project. We will close this site as of December 1, 2017. This was not an easy decision for us, however it is time to move forward to embrace new professional opportunities. The archived posts and articles will be available on this blog until … Continue reading


ptec is taking a break

Dear Readers of our ptec blog, We would like to let you know that at this time we are suspending ptec activities until August 2017. With both of us, Zhenya and Tana, actively engaged in other projects we don’t feel we have the time to devote to ptec that we would like to have. We … Continue reading