brief.exe BRIEF is a command-line utility program that displays a contents and time coverage summary for one or more binary SPK or binary PCK files. chronos.exe CHRONOS is a command-line program that converts between several time systems and time formats. ckbrief.exe CKBRIEF is a command-line utility program that displays a contents and time coverage summary for one or more binary CK files. commnt.exe COMMNT is a command-line program that reads, adds, extracts, or deletes comments from SPICE binary kernel files. dskbrief.exe DSKBRIEF is a command-line utility program that displays a summary of the spatial coverage and additional attributes of one or more binary Digital Shape Kernel (DSK) files. dskexp.exe DSKEXP is a command-line program that exports data from DSK files to text files. frmdiff.exe FRMDIFF is a program that samples orientation of a reference frame known to SPICE or computes differences between orientations of two reference frames known to SPICE, and either displays this orientation or these differences, or shows statistics about it or them. inspekt.exe INSPEKT is an interactive program that examines the contents of an events component (ESQ) of an E-kernel. mkdsk.exe MKDSK is a utility program that creates a SPICE Digital Shape Kernel (DSK) file from a text file containing shape data for an extended object. mkspk.exe MKSPK is a program that creates an SPK file from a text file containing trajectory information. msopck.exe MSOPCK is a command-line program that converts attitude data provided in a text file as UTC, SCLK, or ET-tagged quaternions, Euler angles, or matrices, optionally accompanied by angular velocities, into a type 1, 2, or 3 SPICE C-kernel. simple.exe SIMPLE is a cookbook program that demonstrates how to use Toolkit routines to obtain state vectors. spacit.exe SPACIT is an interactive program that converts kernels in transfer format to binary format, converts binary kernels to transfer format, and summarizes the contents of binary kernels. spkdiff.exe SPKDIFF provides means for comparing the trajectories of two bodies or sampling the trajectory of a single body using data from SPICE kernels. spkmerge.exe SPKMERGE is a program that subsets or merges one or more SPK files into a single SPK file. states.exe STATES is a cookbook program that demonstrates how to use Toolkit routines to obtain state vectors. subpt.exe SUBPT is a cookbook program that demonstrates how to use CSPICE Toolkit routines to compute a sub-observer point. tictoc.exe TICTOC is a cookbook program that demonstrates how to use Toolkit routines to convert between different time representations. tobin.exe TOBIN is a command-line program that converts transfer format SPK, CK, PCK, DSK and EK files to binary format. toxfr.exe TOXFR is a command-line program that converts binary format SPK, CK, PCK, DSK and EK files to transfer format. version.exe VERSION is a command-line program that prints the current version number of the SPICE Toolkit.