Publish or Perish
This is free, downloadable software that is available for individual, non-profit use. The results are available on-screen and can also be copied to the Windows clipboard (for pasting into other applications) or saved to a text file (for future reference or further analysis). The data is extracted from Google Scholar be default (but can be easily changed to extract from Microsoft Academic Search) and not only provides a list of publications with citation counts and access to those works, but also includes statistical data including the h-index. Supports Author Impact and also Journal Impact search and analysis.