Generally, the ABLE Act permits a state to establish and maintain a new type of tax-advantaged savings program (under Section 529A of the Internal Revenue Code). Contributions may be made to a 529A account established for a designated beneficiary to pay for qualified disability expenses. Guidance.
See footnotes for more details. OPC is implemented in server/client pairs. The OPC server is a software program that converts the hardware communication protocol used by a PLC into the OPC protocol. The OPC client software is any program that needs to connect to the hardware, such as an HMI.
Computing [edit]. 1  Open Packaging Conventions, a container-file technology created by Microsoft to store a combination of XML and non-XML files. 2  Open Platform Communications (OPC), in MPDV. 3  OPC Foundation, a related consortium. 4  Operations Planning and Control, renamed to IBM Tivoli Workload Scheduler (TWS). 5  Optimized Power Control, a method to 6  ... O