Molecular Biology Tools

These desktop packages provide a way to manage DNA and protein sequences, including building vectors, restriction analysis and a variety of protein and DNA sequence analyses.

Popular commercial tool for MacOS X and Classic. Includes sequence assembly software and hooks to some internet searches. From Accelrys.

Commercial package from DNAStar, with similar functions to MacVector.

Vector NTI Suite
Another commercial package, claims to be more comprehensive than the previous two, but I haven't looked much into it.