Chromosome number is a remarkably dynamic feature of eukaryotic evolution. Chromosome numbers can change by a duplication of the whole genome (a process termed polyploidy), or by single chromosome changes (ascending dysploidy via, e.g., chromosome...
Some of the useful bioinformatics scripts.
For example ... contig-stats.pl is a Perl script that will automatically describe features of a sequence assembly.
http://milkweedgenome.org/?q=scripts
Bio-Linux, a fully-featured, powerful, configurable, and easy to maintain bioinformatics workstation built on the Ubuntu operating system, has been upgraded to version 8.0.5 and is now available for download.