Astraweb vs OpenChange
A side-by-side look at Astraweb and OpenChange. For an in-depth review of either product, follow the links below.
Astraweb
Online Services
Astraweb is a usenet provider that offers access to usenet newsgroups. It has over 23,000 days of binary and text retention making it one of the largest retention usenet providers. Astraweb uses SSL encryption and supports servers in US and Europe.
usenetnewsgroupsretentionsslencryption
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.
opensourceexchangeemailservermapiemsoab
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