Oligobase 1.1 is a shareware database program for Windows designed to organize and catalog oligonucleotides collection of a biological laboratory. It allows to store information about oligonucleotides, select subsets of available oligonucleotides according to user specified criteria, print out order forms, calculate molecular weight and melting temperature, manipulate with oligonucleotide sequences and return them back to the database. To download the latest version of the program visit the Oligobase homepage at http://lochfort.com/oligobase or its temporary mirror at http://www23.pair.com/sidorenk Oligobase 1.1 for Windows 95 is also available. Please, check the homepage for details. Author: Igor Sidorenkov sidorenk@rocketmail.com