Front cover of the book. "The ultimate guide to writing software that pushes PCs to the limit", "Presents tips and techniques for writing optimized PC software", "Provides the amazing Zen timer", "Includes C/C++ and assembly code", "Offers unique insight on 386, 486, and Pentium programming"
https://pleroma.anduin.net/media/aaaa6d1ce7d0611d884dd57cc36e4c0e0cbf2396eb2147bb6aad749b48f6619d.file