Qtrac Ltd.

Quality Training Research and Consultancy

DiffPDF

DiffPDF — for comparing PDF files: a commercial Windows graphical user interface (GUI) application that's easy to learn and use.

DiffPDF

diffpdfc

diffpdfc — for comparing PDF files: a commercial console (command line) program for Windows.

C:\> diffpdfc.exe

"Your software is the best I've ever used for comparing PDFs.", —Customer comments on DiffPDF & diffpdfc

XindeX

XindeX — for book indexing: a commercial Windows graphical user interface (GUI) application that's easy to learn and use.

XindeX

Training & Consultancy

We can write programs for you, help with your own programming, and provide programming training and mentoring in the UK. We specialize in the Python programming language, as well as desktop GUI programming on Windows and Linux using PySide, PyQt4, PyQt5, or C++/Qt 4. We can help both programming professionals who need to rapidly learn the technologies we specialize in, and those for whom programming is just a part of their work and who need to get up to speed quickly. (Note that we do not specialize in web programming.)


Book Cover