You could have downloaded Argo Genome Browser 1.0 from our software library for free. The actual developer of the free software is Broad Institute. The following versions: 6.0 and 1.0 were the most frequently downloaded ones by the program users. Argo Genome Browser lies within Internet & Network Tools, more precisely Browsers.
From the developer:
The Argo Genome Browser is the Broad Institute's production tool for visualizing and manually annotating whole genomes. This free and open source standalone Java 1.4 application provides: Display of sequence and annotation tracks (from FASTA, Genbank, GFF, BLAST, BED, Wiggle (WIG), and Genscan files). Interactive zoom from megabase to nucleotide resolution
You may want to check out more software, such as Golden Helix GenomeBrowse, TV-Browser or Media Browser, which might be similar to Argo Genome Browser.