GMX Online Office vs OpenChange
A side-by-side look at GMX Online Office and OpenChange. For an in-depth review of either product, follow the links below.
GMX Online Office
Office & Productivity
GMX Online Office is a free online office suite that includes web-based versions of Word, Excel, and PowerPoint. It offers basic formatting and editing features for documents, spreadsheets, and presentations.
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OpenChange
Office & Productivity
OpenChange is an open source implementation of Microsoft Exchange Server that allows Linux and UNIX servers to interoperate with Microsoft Exchange clients. It provides compatibility with Exchange protocols like MAPI, EMS, and OAB.
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