researchers at the University of Houston's Graduate School of Social Work are building hyper-realistic virtual worlds
I'm not sure about "hyper-realistic".
Despite the slightly crusty appearance, I do not want to completely stomp the idea though.
Clock speed is pretty much everything.
Sure, pal. Except that even the ancient Pentium 4 was already available at 2.2GHz. In other words, clock speed is pretty much nothing.
If you're trying to start a business around apps, you better have a business plan in place, and that would typically include your marketing activities.
If you don't know the basics of even how to email thousands of media sites to get them to publicize and review your app, then you shouldn't be in the business.
The app store isn't broken. Your business plan is.
Your trainer was an idiot, not a network admin. Oracle database and the various Oracle apps I've used have no silly issues with firewalls. They may have some apps with issues, but not the main product which uses a single consistent TCP port for connections.
Yes
Since the company you're buying things from has raised its rates by 3 to 5% in order to cover the charges the credit card company charges them on transactions.
At no point does the credit card company not make extra money from your transaction, you're just not smart enough to realize you're paying for that case back yourself in the cost of the items you're buying.
Product A costs $1.00 to make a proper profit, company raises the rate to $1.05. You use a credit card to buy it and think you're awesome for getting $0.02 back from the purchase.
Anything free is worth what you pay for it.