Bioinformatics lecture notes and practicals

I've decided to put the Powerpoint slides for the bioinformatics lectures that I used to give up on the web, for others to use. Here are those I have uploaded so far:

Genomes, DNA and sequencing
Introduction to genomes (lecture): slideshare

Sequence comparison and alignment
Homologs, orthologs and paralogs (lecture): slideshare
Dotplots for bioinformatics (lecture): slideshare
Pairwise sequence alignment (lecture): slideshare
The Needleman-Wunsch algorithm (lecture): slideshare
Alignment scoring functions (lecture): slideshare
The Smith-Waterman algorithm (lecture): slideshare
Statistical significance of alignments (lecture): slideshare
Multiple alignment (lecture): slideshare
BLAST (lecture): slideshare
Dotplots & pairwise sequence alignment (R practical): Little Book of R for Bioinformatics (chap. 4)
Multiple alignment (R practical): Little Book of R for Bioinformatics (chap. 5)

Hidden Harkov Models (HMMs) 
HMMs for bioinformatics (lecture): slideshare
HMMs for bioinformatics (R practical): Little Book of R for Bioinformatics (chap. 10)