Easy to advanced ear training: harmonic dictation.
8 bar chord progressions of graduated difficulty in pop, Latin, country, rock, and jazz styles with instant feedback, immediate scoring, and self testing.
Begin with the easy task of identifying only the I or V chords and train yourself to identify all diatonic and 'borrowed' chords by ear.

Easy to advanced ear training and music theory exercises. Unlimited, graduated (easy to advanced), chord, pitch, interval, rhythmic dictation and music theory exercises with instant feedback, immediate scoring, and self testing.
There is one sure way to accurate music dictation - immediate scale step recognition.
These programs develop the 'ear' and theoretical knowledge needed for improvisation, composition, and performance.

HS/College ear training: unlimited, graduated melodic dictation (easy to advanced). 4 bar melodic dictation in all keys, simple and compound meters, with instant feedback, immediate scoring, and self testing.
Select key, scale steps, maximum skip size, meter and rhythm patterns. Program generates and plays question.
Click rhythm patterns to notate rhythm and repeat question. Click screen keyboard to notate melody, check and score.

Easy to advanced ear training: pitch and interval dictation. Easy to advanced.
Pitch ID generates unlimited questions in every major and minor key; 21 levels of graduated difficulty with instant feedback, immediate scoring, and self testing.
There is one sure way to successful dictation - immediate scale step recognition.
Train yourself to identify any scale step or interval by ear. Your answer is immediately checked and scored.

Easy to advanced graduated music theory exercises with instant feedback, immediate scoring, and self testing: scales, intervals, chords, cadences, secondary dominants, 'borrowed' chords, and pop chords in 'real' books.
There are 84 scale, chord, and interval spelling files.
The Help file is a complete music theory book.

Teach yourself music notation/keyboard notes on grand staff in all keys. Easy. Program writes a note on grand staff and sounds pitch.You click appropriate note on the screen keyboard. Scoring, automatic advance and modulation included. You may also click keyboard and display staff note.

Automatically backup save multiple copies of your Excel files while you work. This Excel Add-in creates files that are properly named with a timestamp so you can restore to a past state of your spreadsheet. You can never backup enough and this tool is useful for when Excel crashes while you are working or if you want to recover to a past version of your workbook. You set how often to save and what folder to save to and this program will autosave.

Date and Time Calculator will let you easily add and subtract dates and time intervals in just a few clicks. It features common date-related calculations, detailed date information (julian day number, day of year, etc), moon phase information, birth date calculator, due date calculator, and much more!

Program to learn numerous scales and arpeggios and to practice through ear training exercises. Displays and plays back in all keys. Tests your ear from easy to advanced levels.

Search for files on your computer before, after or on a specified date (modified, created, accessed). You have the option to remove (delete) file results to the Recycle Bin. You also have the ability to specify which folders or drives to scan. This program is ideal for finding old, unused files that you no longer need ('Before this date' feature). This program works well at tracking the recent file work you have done ('After this date' feature).

Use this software to automatically save all open Word documents to a separate backup file at a interval that you define. Backups can be set to occur every 5 minutes, 30 minutes, 1 hour, etc. This application sits in the system tray at the bottom right corner of your screen which makes it not intrusive and convenient.

OpenDiscreteDynamicProgrammingTemplate : founds optimal constrainted parameters of a discrete controls with second order optimization template replacing Hessian with directional derivatives and backpropagation for digital filter(as neural network)

Energy Lens makes it easy to analyze energy data in Excel. Businesses can save energy by using Energy Lens to identify waste and to monitor energy performance. By taking advantage of the interval energy data that's readily available to most businesses, Energy Lens can usually bring significant savings with minimal effort. It's an effective solution for in-house energy management, and a powerful data-analysis tool for energy professionals.