Free ratios software for windows

Ratio is a nice tool for command line usage that will tell you compression ratio computation.
As input it receives the list of files and produces a column of compression ratios.
The first file in a list is the reference file, others are test files.
Output numbers are compression ratios between reference file and each test file.
Reference file and at least one test file should be specified.
Options:
--help (-h) Display this information
--version (-v) Display program version
--reference (-R) Reference file
--test (-T) Test file
--show-reference (-r) Use reference file as test file
--show-name (-n) Display file name
--show-size (-s) Display file size
--kb (-k)
--mb (-m)
--gb (-g) Display file size in KB, MB, GB
--percent (-p) Display percent instead of ratio
--precision Precision value
Example:
> ratio sample.doc sample.zip
6.04

Odds Ratio Generator automatically computes the following statistics for treatment and control groups (and for improvement, no change and deterioration): Event Rates; Relative Risks; Relative Risk Increases; Event Odds; Odds Ratios; Number Needed To Treat; and Number needed To Harm.

Makes practice of problems on mechanisms easier. It has been designed to be used by high school students. It includes, among others, calculations of wheels diameters, number of teeth, speed ratios and forward and turning speeds. This software is also useful assisting teachers in theedition of exercises and/or exams. A complete help file is included to show the theory involved to solve each exercise.

The Great Divide 1.0 is brought out as a simple Visual Basic game written for Windows, which can be used for two players to practice their division skills using numbers 1 through 12 and strategy against an opponent.

Two searchers are seeking the lost treasure of "The Great Divide". They arrive at the same time at opposite ends of the treasure room in the cavern of fire, guarded by the moaning skull. To gain access to the treasure they must destroy their opponent. Correctly solve the equations presented. Using the answers to remove your opponent's blocks. Create a crack and solve the secret of "The Great Divide".

Corn Maze Calculator helps you to find measurements of your field. Input the number of feet on each side of the field for both rectangular and irregular quadrilateral fields, and find the number of rows in that field according to your planter size. It will automatically calculate the number of acres.
Store the stats in a table for easy comparisons, or save the data for later use. Also, calculate paper to field ratios quickly.

OracleSupervisor 3 is a high-speed and powerful program which is capable of tuning and monitoring Oracle databases from release 8iR4 to 11g.

With OracleSupervisor, Oracle DBAs can have the status of all databases at a glance. OracleSupervisor automatically send, by e-mail, all database errors immediately as they occur. OracleSupervisor monitors the following Oracle components: SGA (Hit ratios); tablespaces and datafiles; tables and indexes; backups (OS, RMAN, and Flashback); control files; undo and roll back segments; jobs and scheduler; shared server; parameters; Automatic Database Diagnostic Monitor (ADDM); queries for getting information about top SQL, locks, event waits, table scans and SQL parsing.

Enhancements: Version 3 has integration of Oracle 11g.