Calendarscope can be used with the following versions of Microsoft® Windows® operating system (32-bit and 64-bit): 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 message within a few hours.
The most common reason is a typing error in your e-mail address.
If you use "aggressive" spam filters and/or a challenge-response system,
these may interfere with our ability to contact you. We recommend you to add dualitysoft.com to your "whitelist" or allowed-senders list, as applicable.
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.