i've finally uploaded Tornado 0.3 to http://www.haskell.org/bz/tornado03.zip

Changes in 0.2:
-- lazy parsing
-- 3-byte matches
-- huffman coder
-- sliding window

Changes in 0.3:
-- repdist&repchar0 codes
-- 2-byte matches
-- optimized lz parsing
-- table preprocessing
-- gzip-like cmdline interface

comparable modes:
-1 thor e1, quicklz
-2 thor e2, slug
-3 thor e3, gzip -1
-4 gzip, rar -m1
-5 thor, 7zip -mx1
-6 uharc -mz
-7 bzip2, rar -m2