Our slug DNA is disappearing very quickly. Burn after reading? Convert illumina into something newbler can read. trim9.goodlength.hist C is preferable to C++ even although both C and C++ would could be used as long as you are careful. aligner.py = python module for global and local alignment, used in "find-dna-differences" find-dna-differences good for finding snips and indels between two assemblies. Outputs bed along with some other formats. Can express snips and indels in "differences" format: sequence:location:sequence differences2stitcher kstitcher- stitches contigs together stitcher format: @name comment +contigname -contigname ... -(+contig17 -contig18) ... 15*N ... 12*(-contig8)... expr1 < expr2 > expr3 means "in expr1 replace the unique expr2 with expr3"