FirstBreak for statistical analysishttp://support.microsoft.com/kb/902225/ if you have trouble reading the help file
FirstBreak makes it easy to log concrete test strengths and to analyse them statistically. The test strengths and other data are held in a relational database which is accessed through open database connectivity (ODBC). This simplifies the transferral of data to or from spreadsheets, documents or other databases.
The database holds the following information:
The user can obtain a report, which assesses whether a set of selected test strengths meet the requirements of ACI 301-96 for a given design strength and determines the testing proficiency according to ACI 214-77.
The following statistics are also available for a set of selected test strengths: