TeraByte Drive Image Backup and Restore Suite V4 Upgrade Information
NOTE: Starting November 1, 2026 the new upgrade schedule will take effect.
TeraByte Drive Image Backup and Restore Suite V4 Upgrade Information:
Users with a valid license for Image for Windows V2.x or the TeraByte Drive Image Backup and Restore Suite V3.x can update to version 4 of the TeraByte Drive Image Backup and Restore Suite as shown in the schedule below.
TeraByte Drive Image Backup and Restore DOS/Linux Suite V4 Upgrade Information:
Users with a valid license for Image for DOS/Linux V2.x or the TeraByte Drive Image Backup and Restore DOS/Linux Suite V3.x can update to version 4 of the TeraByte Drive Image Backup and Restore DOS/Linux Suite as shown in the schedule below.
There is no upgrade discount available to V4 from V1 versions. There is also no discount available to/from the Windows version from/to the DOS/Linux only version.
Upgrade Schedule
Purchase Date Discount
From Nov 1, 2023 to May 19, 2024 Free
From Jan 1, 2023 to Oct 31, 2023 80%
From Jun 1, 2022 to Dec 31, 2022 70%
From Jan 1, 2022 to May 31, 2022 60%
From Jan 1, 2016 to Dec 31, 2021 50%
From Jan 1, 2000 to Dec 31, 2015 10%
Log in to https://www.terabyteunlimited.com/product-download.php to obtain the free upgrade or discount offer.
Upgrade Schedule Starting Nov 1, 2026
Purchase Date Discount
From Nov 1, 2023 to May 19, 2024 Free
From Jan 1, 2016 to Oct 31, 2023 50%
From Jan 1, 1994 to Dec 31, 2015 10%