: On 64-bit Windows, you can install either version, but 32-bit Windows requires the x86 installer.
For businesses and power users, the Professional license is non-negotiable. The revision fixed a critical mail merge bug from earlier 2018 builds, making it the go-to version for bulk letter and invoice generation. SoftMaker Office Professional 2018 Rev 928.0313 -x86 X64
The edition adds several enterprise-focused tools missing from the free SoftMaker FreeOffice: : On 64-bit Windows, you can install either
| Architecture | Best For | Memory Limit | | :--- | :--- | :--- | | | Older systems (Windows 7/8/10 32-bit), legacy hardware, low-RAM environments (2-4 GB) | 2 GB per process | | x64 (64-bit) | Modern systems (Windows 10/11 64-bit), large datasets (massive spreadsheets, long documents) | Unlimited (system-dependent) | : On 64-bit Windows