..for considering a checksum license. Your support keeps this software (as well as me, my family and hard work) fresh and alive!
You can try checksum at home out for as long as you like, for free. It's the way I like to make all my Windows tools; a business model I believe in strongly. But one that works only with your support..
Personal use:The shop is currently under refurbishment, so this is shirtware without the shirt!
Just like shareware, checksum will pop up a dialog after thirty days of use, reminding you that I would like to be paid for my work. Just like you, I need shoes and food, a place to sleep.
Unlike shareware, checksum will continue to function perfectly after this time. There's no need to resort to dodgy tactics to use tools you need but cannot, at this time, afford.
All you need to do is consider a license, and when you do buy a license, checksum will never bug you again. Simple as that. You could do it right now!
A checksum personal license is only £5..
In a professional setting, data integrity is crucial. With an instant learning curve for employees, optional central configuration, and ultra-fast, secure results, checksum provides a simple, cost-effective solution for your company's data verification needs.
To continue using checksum beyond a month in a professional setting, you are required to purchase a license. checksum costs £10 for a single-user professional license, with excellent volume discounts available for larger organisations.
Some of the world's largest and most critical organisations rely on checksum every single day. So can you..
Prices as follows..
If you would prefer to pay for your license by some other method or barter, or have any other questions, please don't hesitate to contact me.
Licenses are valid for the lifetime of this major version of checksum. My minor upgrades are like most other software's major upgrades!
Licenses are shipped immediately by email on successful PayPal payment. If you didn't get it immediately, check your spam folder! If it's still not there after an hour, mail me.
"Users" means installations. If you install checksum on ten machines which are used by 100 people. You only need 10 professional licenses.
Licenses are keyed to whichever email address you use for the purchase.
Got an old license?
How to get your registration details into checksum..
The ONLY way to get your license details into checksum is via the registration dialog. And aside from a monthly reminder, the ONLY way to get to that is via checksum's About Box.
You can get to the About Box any time checksum is running by right-clicking checksum's System Tray icon. Choose the "About checksum" item.
In the About Box, click the big checksum icon and enter your registration details in the dialogs that appear. To force a new registration when one already exists, use Shift+Click. Tap/click/hover your mouse over the image here for a demo.
Once registered, your email address appears in the About Box, giving you the warm fuzzy glow that only fully licensed software can supply. If you want to change that text to something else, click the text.
If you have any problems with any aspect of your registration, get in touch! I will quickly sort it out.
Your support is appreciated!