PrEditor 

A syntax colouring text editor for program languages, scripts, HTML, configuration files, and documentation. Built-in project support and comprehensive help. Comes with pre-defined definition files for the most popular programming languages.
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ED for Windows 

ED is a smart language sensitive programmer's editor, with a breadth and depth of powerful editing capabilities you're unlikely to find elsewhere. ED goes beyond editing with its Source Database Engine, unmatched Visual File Compare, Compiler support
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PDF Manager 

PDF Manager allows you to quickly search text in PDF files by performing a speedy full-text search, and enables you to convert PDF files to TXT files. With PDF Manager, you will easily find the information you want in all documents on your hard disk.
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