The finish on top along with the hardness of the wood and the thickness I feel from my samples all determine the quality of the floor and how long it will last but then again you have to compare the cost of sanding down a floor and refinishing it to replacing planks that cost less.
SMBus, defined by Intel in 1995, is a subset of IÂ²C, defining a stricter usage. One purpose of SMBus is to promote robustness and interoperability.
SMB is an important protocol because of the large number of PCs out there that already have client and server implementations running on them. All Windows for Workgroups, Windows 95 and Windows NT systems are (or are capable of) running SMB as either a client, a server, or both.