Attensa for Outlook is optimized for performance. There is no impact from RSS subscriptions. Attensa for Outlook stores RSS subscriptions and articles in a separate file outside of Outlook. Your users get a uniform view of their email and RSS content (including the option of reading articles offline). They will not experience performance or storage issues related to the additional content.
an RSS FeedServer trial
an RSS FeedServer demo
the free Datasheet
Free RSS Feed Readers
