It works on any PC and we do have the PDF version for Apple language systems like Macs.
Go to the Top of this front web page and click on Start Here then pick your state then Pick your Trade then at the bottom of that page pick buy law only or trade only or both. No expiration dates.
Our Study Guides and our Contractors Practice Exams are Focused Tutoring Tools that keep you on track to pass your Contractors State Exam without having to use books to study from (that can be just too much information that's not even on the actual Contractors Test).
At the end of your practice session you then receive your Grade and your answers that were correct or incorrect; which Study Category you are weak in and which areas you need to restudy to gain a complete understanding of the Categories (Subjects) that are on the actual state exam so you can pass easily.
Continue practicing until you reach a 95% "Understanding Rate" on our practice exams at that point you then will be able to pass your actual state exam (which is about a 70% passing grade).
These practice exams and study guides are available as a "Down Loadable Link," or a PDF format version or both.
Our Contractor's Practice Exams are created with the same Categories (Subjects) that are on the Testing Centers actual exam.
These practice exams are set up just like the actual State Exam, the key factor being that we put the answers (explanations like the current approved text books) into our practice exam format, teaching you what you need to know in order to pass your Licensing Exam Test.
It is gaining the understanding of the different subject Categories that counts.