TRF.Collection 4.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. TRF.Collection lies within Education Tools, more precisely Science Tools. This free software is a product of Dr. Gary Benson. The most popular version of the tool is 4.0. We recommend checking the downloaded files with any free antivirus.
From the developer:
TRF - Tandem Repeats Finder A tandem repeat in DNA is two or more adjacent, approximate copies of a pattern of nucleotides. Tandem Repeats Finder is a program to locate and display tandem repeats in DNA sequences. In order to use the program, the user submits a sequence in FASTA format. There is no need to specify the pattern, the size of the pattern or any other parameter.
You may want to check out more software, such as Collectibles Organizer Advantage, Cinematic Collection Viewer or Collections MOSAIC Plus, which might be related to TRF.Collection.