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Includes a multi-threaded scrolling window for scroll & zoom commands and an optional thumbnail window. 发布: 10月 31, 2011
Adds support for AES-256 encryption, PDF417 barcodes and PDF/A-1b compliant output. 发布: 9月 16, 2011
Now includes support for GS1-128 (EAN-128) barcodes and faster direct access page searching for very large documents. 发布: 3月 31, 2011
New LIB edition of SDK for C/C++ developers plus bug fixes and enhancements for digital signatures and font handling. 发布: 12月 21, 2010
Version 7.21 also adds new functions, CCITT handling improvements and new options for embedding and compressing fonts. 发布: 10月 25, 2010
Version 4.0 supports Unicode postprocessing plus right-to-left and bidirectional text extraction. 发布: 8月 19, 2010
Version 7.19 also adds usage rights functionality, improved object parsing speed and Type3 font handling. 发布: 6月 4, 2010
Latest version features improvements to cross reference table parsing, decryption and UTF-8 encoding/decoding. 发布: 3月 4, 2010