PDF Reference, version 1.7 - AdobeAcrobat Developer Resources¶ Acrobat products provide several ways developers can interact with Acrobat products. From the tried and true Acrobat and PDFL SDKs that have served enterprise for decades, to the new Document Services APIs that provide web-based opportunities for PDF manipulation, all SDKs provide docs, code samples, and downloads that offer maximum flexibility and speed to get you up
IBM - TCP/IP チュートリアルおよび技術解説書
マイクロソフトがTCP/IP本をPDFで無料公開している - YAMDAS現更新履歴
