As noted on various lists (by amicus noster JM-Y) yesterday, the Center for Electronic Texts in the Humanities has added a djvu-format version of L&S's Latin dictionary (under its original name 'Harper's Dictionary') ... it is not really searchable (as the version at Perseus is), but I've never been a fan of Perseus' text searches (especially in dictionaries; which doesn't seem to work as one would expect) anyway. A useful adjunct ...