gOpenMol is a tool for the visualization and analysis of molecular structures and their chemical properties. The program uses Tcl/Tk scripting engine and can thus be easily extended without modifying the kernel code.
AnnHyb is a tool for working with and managing nucleotide sequences in multiple formats.
DNA-Chip Analyzer is a Windows software package for probe-level (e.g. Affymetrix platform) and high-level analysis of gene expression microarrays and SNP microarrays
Sequin is a stand-alone software tool developed by the NCBI for submitting and updating entries to the GenBank, EMBL, or DDBJ sequence databases.
A free, GPL, non-interactive software package for producing plots, charts, and graphics from data. It was developed in a Unix/C environment and runs on various Unix, Linux, and win32 systems.
Constructs ray diagrams explaining image formation by mirrors and thin lenses.
Learn life science, counting, letter recognition and more.
Build, study and visualize all kinds of crystal structures.
Simulates the sky as it appears today or a thousand years ago.