It's a good program that helps you keep your PC in a good shape.
HDData measures all kind of Hard Drive parameters. If one of these parameters is exceeding a threshold or sensing an SMART error, HDData will warn you, HDData will Act for you. You can control what actions HDData will execute for you when the Hard Drive Temperature reaches a Warning and/or a SMART Alarm setting.
You will have time to save your work before the Hard Drive gets overheated and gets irretrievable broken down. You can act before losing everything!
Don't let your data and all the hard work slip! Use this program to save them before that happens.