PS(post script)是一种文件格式,既可以是矢量图像,也可以是文档文件。它可以同时包含矢量图像和文本。PS文件包含有关如何打印的说明。因为它同时支持文本和图像,所以它可以指导打印机如何打印文件。PS文件后来被改进为PDF格式。
PS (post script) is file format that can be both vector image and document file. It can contain vector images and text at the same time. PS file holds an instruction about how to print. As it supports both text and images so it can instruct printers how to print the file. PS files are later improved as PDF format.