About
I am a software developer and author of computer books. I also work on some problems in theoretical physics. For more information, please visit my personal Web site at https://www.vttoth.com/.
All feedback (395)
- sirchyk (734)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- siebertryan123 (939)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with.
- catfeeder (1139)- Feedback left by buyer.More than a year agoVerified purchaseThank you for easy pleasant transaction, Hope to deal with you again A+++++