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rkNumberConverter The rkNumberConverter is a handy tool, especially for computer scientists to convert numbers of systems BIN, OCT, DEC and HEX any love. (translated by machines)

rkObjectHasher With the rkObjectHasher it is possible to create MD5 and SHA1 checksums of files and character strings. In addition, the tool has the function to compare the checksum calculated with a reference value. (translated by machines)

rkSiCoTa This program is explained in a simple way, such as sine, cosine and tangent functions work. Very useful for some students who just have to deal with this matter is. (translated by machines)

rkTicTacToe The classic than simple button-game with the opportunity to work with any number of players and fields². (translated by machines)


Radsport Gerbracht
Radsport Gerbracht


rkWFS The rkWFS is a small file manager for the browser, developed with JavaScript and PHP. There is a privacy-compliant alternative to Dropbox and allows the sharing of project files in teams. It can create directories and multiple files to upload at once; Instances can be named and the languages German and English are available. (translated by machines)

10 Jahre rkCSD


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