The RTM version is the final pressure disk version, release to manufacturing, that is, delivered to the disc manufacturer, which is the same as the final release version. After RTM is released, the vendor only needs to release the SP to modify it.
The RC version is a candidate release version. Release Candidate is usually a few pre-release versions before the RTM version. However, at this stage, the basic functions have been completed, mainly to catch bugs. Therefore, after the RC version is released, the basic functions will not change much. As long as various tests can pass, this also indicates that the final release is not far from being done.
The CTP is the Community Technology preview version, which is only used inCommunityInternal release, verification of market conditions and user recognition, earlier than the RC version, like Atlas, after the release of multiple CTP, suddenly changed to ASP. net Ajax. Therefore, the CTP version is not necessarily reliable and may have major functional changes.