to my private page. My name is Josef Wachtler from Styria, Austria. I have a PhD in computer science from Graz University of Technology where I am currently working at the OE Educational Technology. I am a huge fan of Star Trek and I like racing with rc cars and slot cars for fun. To relax I read a lot or watch sports on TV (skiing, snooker, …). Enjoy reading my blog and live long and prosper. 🖖