Slough, Berkshire-based software house Computer Associates Ltd has Release 5.3 of its automated tape volume and tape data set management systems for the MVS environment, CA-DYNAM/TLMS: this Release enhances tape storage and resource management automation via an interface to the proprietary automated re-run and tracking system CA-11, as well as offering system integration with the VM and DOS/VSE operating environments through CA-DYNAM/T inter faces; it is available singly or as part of the CA-UNIPACK/SRM package.