The Machinery's Handbook 31 Digital Edition includes the complete contents of the print edition, plus Digital Edition-only material, added indexes, and the complete contents of the Machinery's Handbook Guide. Usable on your PC or Mac laptop or desktop, iPhone, iPad, and Android device, it provides scalable viewing, printing of specific pages and tables, and quick access to the information you need, via thousands of clickable links and global searching. The value-added Machinery's Handbook Digital Edition includes: - The complete contents of the printed Machinery's Handbook 31st Edition, which has grown by nearly 100 pages with thousands of revisions and updates since the last edition. - Nearly 800 pages of additional and archival content - still useful and interesting text, tables, and figures - extracted over time from previous editions of the Handbook. - Table of contents and indexes for material only available in the Digital Edition, as well as useful standalone indexes of standards and materials throughout this expanded edition. - The complete contents of the companion volume Guide to the Use of Tables and Formulas in the Machinery's Handbook, 31st Edition, with handy links to Digital Edition pages. With the versatile Digital Edition, you can: - View all and print some material from the printed books. - Zoom to magnify pages for an enlarged view of complex data. - Access information you need with quick navigation aids: thousands of clickable links in the contents, text, and indexes. - Your choice of online and offline viewing options on your PC, Mac, iPad, iPhone, and Android devices (download of provided reader required for offline viewing applications).* *Installation Notes: While we have eliminated the need for a CD-ROM drive, an Internet connection still is required for the initial setup of your Machinery's Handbook 31 Digital Edition. The physical package that will be sent to you includes setup instructions and your unique registration number.