Birthdays, anniversaries, appointments, household chores, you name it...
Reminder software for your Windows PC
Enter your reminders once and we'll never let you forget!
Reduce the Pressure with Sales Assistant 6
A personal assistant for your PC to make life easier
Track clients, appointments, results, and more with software that never gets sick, takes a vacation, or quits.
Try it FREE for 30 days on us.
Yes! You CAN Win the Lottery!
But only if you live long enough.
Lotto Revelator™ demonstrates how difficult it can be to win the lottery, usually requiring several lifetimes.
Is it smarter to play the lottery, or put your money in the bank? This FREE simulation software can help you decide.
Yes! You CAN Win the Lottery!
But only if you live long enough.
Lotto Revelator™ demonstrates how difficult it can be to win the lottery, usually requiring several lifetimes.
Is it smarter to play the lottery, or put your money in the bank? This FREE simulation software can help you decide.
More Software
My Exercise Timer
A FREE music player for your PC that not only helps with timed workouts, it delivers a better rotation of your music while you exercise.
Minute-2-Minute
A complete time-tracking and billing program for anyone providing computer freelance work. Create detailed invoices in seconds.
About Our Programs
Custom software developed by On Top Systems, LLC, is used throughout North America, the United Kingdom, Europe, New Zealand and Australia.
Minute-2-Minute, our acclaimed timing software (which now has its own web site), has been praised by users for the way it simplifies the timing and billing of computer work on an hourly basis and its ability to generate invoices instantly on demand.
All of our programs are carefully crafted using industry-standard installation and most feature a trial period to allow you to try the software before you commit to purchase.
On Top Systems also provides custom built software based on your requirements and budget considerations. Please contact us for further information.