Microsoft's monthly Patch Tuesday updates typically fix a number of security bugs, which is why Windows users should almost always install them. But this month boasts a new record with 198 vulnerabilities being patched, the largest in recent history. And with many of the flaws rated critical and three already publicly disclosed, you'll definitely want to grab this one. Also: My 5 step security checklist for every new Windows PC As usual, this month's updates are described in...