Most of the spreadsheet files are in .csv format which can be easily read by most spreadsheet and statistical programs, and many word processors. A few of the holdings are a collection of files which are archived into one .zip file to facilitate transfer from the Internet. For more information about how to access these files, see Help for using BJS products.

Arrest Data Analysis Tool
This dynamic data analysis tool allows you to generate trend tables and figures of arrest data since 1980, including national arrest estimates and agency-level counts by offense, age, sex, and race. The underlying data are from the FBI's Uniform Crime Reporting (UCR) Program.
Arrest Data Analysis Tool Home Page (Updated with 2013 and 2014 data) (Resource Link)

Federal Criminal Case Processing Statistics (FCCPS)
The FCCPS data tool compiles comprehensive information provided by selected federal criminal justice agencies, ranging from arrest to reentry. Users can access data on suspects and defendants processed across stages of the federal criminal justice system from 1994.
Federal Criminal Case Processing Statistics (FCCPS) (Resource Link)