Pascal语言精要，讲述Pascal历史、如何编写Pascal代码、类型、变量及常量、用户自定义数据类型、语句、过程与函数、字符串操作与内存、Windows编程相关、Variant类型、程序与单元等，另附有术语表和例名表等-Essentials of Pascal language, Pascal tells the history of how to write Pascal code, type, variables and constants, user-defined data typ

This is a (for the moment) small graphics unit in tp. It supports all VESA 256 and more colors mode, plus mode 13h, plus all mode supported by standard graph unit. It also supports memory bitmaps.

XMM is a Turbo Pascal eXtended Memory Manager implementation that supports Microsofts XMS specification level 3.0.