Chromas is recommended for researchers, geneticists, and laboratory professionals who need to view, edit, and analyze DNA sequence chromatograms. It's especially useful for those involved in Sanger sequencing and require a reliable tool for sequence data interpretation.
BioEdit - Biological sequence alignment editor
SnapGene Viewer - SnapGene offers the fastest and easiest way to plan, visualize, and document DNA cloning and PCR. You can easily annotate features and design primers.
DNADynamo - DNA analysis, cloning and sequencing software
UGENE - UGENE is free open-source cross-platform bioinformatics software
4peaks - 4Peaks - For Peaks, Four Peaks.
Genophore - Genophore is an application for searching and designing proteins. It also provides a suite of bioinformatics utilities.