Hello guys We have a bunch of VDS servers and we are thinking of paying for LS CACHE license for 6$ per each VDS server. I want to ask how LS CACHE works exactly ? (in details) What is its difference with other caching methods like mod_cache ? Each of our servers are hosting over 300-400 website so If we enable cache Globally on the server is it possible to have a disaster on the server? Does it need any configurations from the websites as well (i mean htaccess) I want a very detailed answer and an explanation which informs us WHY DO WE NEED TO HAVE LS CACHE?