1)   AntiCutAndPaste 1.7
AntiCutAndPaste is designed to search for plagiarism - text fragments that have been copied and pasted in programming language source code or plain text. Compatible with C++, Visual Basic, Delphi, Java, C#. Very fast.

 2)   Plagiarism-Detector Personal 2.10.02
Plagiarism-Detector is a personal software tool designed to effectively detect, report and in this way prevent digital plagiarism. It is the tool for fighting World Wide Web copy-paste - the most typically spread intellectual crime.

 3)   Plagiarism-Finder 1.2.3
With Plagiarism-Finder, any Windows-based PC with Internet access can be used to check files for exact phrase matching on the Web. Upon completing the scan, Plagiarism-Finder highlights suspect passages and includes links to matching Web pages.

 4)   AntiPlagiarist 2.0
AntiPlagiarist compares multiple documents searching for plagiarism. Suspicious findings reported. Plain text, HTML files and numerous word processing formats are supported, including Microsoft Word and Word Perfect.