深入理解计算机系统第二版，全面的涵盖了操作系统，编译原理，汇编，计算机硬件的好书。有助于提高程序员的内功-In-depth understanding of computer systems second edition, comprehensive coverage of the operating system, compiler theory, compilation, computer hardware books. Help to improve the programmer'

编译原理龙书第二版。很好用，很实在，很便宜-Compiler theory Dragon Book, second edition. Very easy to use, very real, very cheap