SoftMaker Office could be a first-class professional-strength replacement for Microsoft Office on the Linux desktop. The Linux OS has its share of lightweight word processors and a few nearly worthy standalone spreadsheet apps, but very few high-end integrated office suites exist for Linux users. Generally, Linux office suites lack a really solid slide presentation creation tool. Most Linux users opt for LibreOffice — or maybe the withering OpenOffice — or online subscriptions to Microsoft Office through Web browser apps.
From: Linux Insider