Vibrationdata.com provides access to consulting and educational services in acoustics, shock response spectra, sine and random vibration, rainflow fatigue, signal processing, dynamic data acquisition and analysis, model testing, and finite element analysis. MSOE's subscription to Vibrationdata.com features access to more than 400 tutorials and associated software on the Vibrationdata Tutorial Page. Vibrationdata.com is produced by Tom Irvine, a shock, vibration, acoustics, and structural dynamics engineer, currently at Dynamic Concepts Inc. in Huntsville, Alabama, and the NASA Engineering & Safety Center (NESC). See Tom Irvine's NASA biographical profile and his LinkedIn profile. A username and password is required for this site. Please submit a request for the username and password. Library personnel must first verify your status as a current MSOE student or a current MSOE employee before issuing the username and password.