National Estimator Cloud and National Appraisal Estimator run in your browser, so they work on PCs, Macs, Chromebooks, and tablets. You just need an internet connection.
eBooks are PDFs. Download them on any device — PC, Mac, Chromebook, tablet, or phone.
Construction Contract Writer is Windows software. On a Mac or Chromebook, you'll need a program like Parallels Desktop to run it.