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This Connection is Untrusted? What These Browser Warnings Mean

 Ever since Firefox 3 came out last summer, it’s been warning users of unsigned, self-signed and invalid secure web pages. Firefox 3.5’s warning gets even more confusing for non-technical users. Safari, Chrome and even Internet Explorer also display similar warnings. If you’ve ever wondered the following questions: What exactly does this warning mean? Why is […] Continue reading →

Memory Usage in OS X Explained

 Tweaking OS X to get the best performance out of your Mac can be worth your time and money if it allows you to extend your older Mac’s life another year (or a few months until Apple releases that new model). Blindly following tutorials and tips can help but if you really want to get […] Continue reading →