Calendarscope can be used with the following versions of Microsoft® Windows® operating system (32-bit and 64-bit): Windows 11 / Windows 10 / Windows 8.1 / Windows 8 / Windows 7 / Windows Server 2008 / Windows Vista / Windows Server 2003 / Windows XP.

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If you have paid for your product via our online order form, you will receive a registration email within a few minutes.

The most common reason is a typing error in your e-mail address.

If you are using any type of spam filtering software or service, please add the email address to your address book, or our emails might not reach you and they can be moved to the Spam/Junk/Deleted folders.

If you do not receive any e-mail from us within 48-hours, please contact us.

Please check software version which you have ordered.

Do not type the activation code manually. Use clipboard to copy and paste your activation code.