Of course, there's no guarantee that every application you use will get every Mountain Lion feature it would benefit from: Major apps from big companies such as Microsoft and Adobe still haven't picked up on all of Lion's goodies from last year.
Being a young industry, there are few tools, procedures or standard data formats or service interfaces in place to guarantee data, computer application and service portability.
The program is criticized as overly burdened with paperwork, taking too long to process an application or make good on a guarantee and poor customer service.
The HomePlug AV2 specification is expected to deliver a 5x increase in performance over current HomePlug AV solutions at the application layer to offer significant improvements in whole home coverage to guarantee reliable delivery of throughput intensive applications such as multiple streams of 1080p HD video (and emerging 3D and 4K HD) broadband Internet, Internet gaming and security camera video over existing electrical wiring.