I bought all 3 of the DCS Suite but can't use any of them. TDS takes ages & ages to load and I just haven't got the patience. Other programs load almost instantaneously but TDS takes so long I just don't use it anymore. Even if I turn off the scanner - when I click on a file to open it takes forever to load while TDS is checking. It's just not worth the trade off of speed for security especially when I already have NOD 32 which does a very good all round job. WormGuard - I can't use Incredimail with this version and I want to use it because it has many, many features I need. So I have had to dump WormGuard too because of incompatibility. Next is Port Explorer. Haven't ever found much use for it so far so I just never bother to install it. So the bottom line is that until DCS can come up with versions of software which doesn't take over the machine hook, line & sinker I'll just have to do without. NOD32 seems to provide just as good protection as all 3 combined and it doesn't take all day to load and doesn't interfere with any other programs. So I really wish DCS would come up with more pc friendly programs so I can use them but until then I'll just do without even though I paid for all three programs.