Java application based on a NASA project that simulates recordings from three different microscopes (electron, fluorescence and atomic force microscope); currently over 62 GB of photographic material, in over 90 templates, are available for free download.
This utility measures the performance and status of hard disks so you can predict their remaining usable life. Automatically sends emails if it discovers failing functions. Requires a hard disk and BIOS that support the S.M.A.R.T. diagnostics system. Free for private use.