Definition of TARE. 1. : a deduction from the gross weight of a substance and its container made in allowance for the weight of the container; also: the weight of the container. 2. : counterweight.
A filename cannot contain any of the following characters: \ / : * ?  < > |. 1  Those characters have a functional meaning that affects the operating system's handling of the files and even recognizing that there is even a file if it had to encounter such a filename. I imagine you could rename within some version of Linux for example, but then I imagine you'd produce a file that Windows would hang up on.
Tuesday, March 15, 2005. User Name Length Limits in Active Directory. Found a link to the answer in Microsoft's KB. Click here to go to it. But the quick answer is 64 characters for display names and 104 characters for user logon names, however Microsoft recommends that user logon names be kept to 64 characters as well.