Juan Carlos Perez, IDG News ServiceAssistant News Editor, IDG News Service

Juan Carlos Perez covers e-commerce, Google, web-application development, and cloud applications for the IDG News Service.

Almost 11 days later, Google finally clears up Postini email backlog

The spam filter service malfunctioned in late February, trapping legitimate messages

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Microsoft sketches ambitious enhancements for Office 365

The most eye-catching innovation is a machine-learning capability to help employees identify their most important colleagues and content

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Google sharpens Gmail app for iOS

This new version adds background refresh capability.

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At least Microsoft is talking about a touch-based Office

The company is looking at digital ink, voice commands, gestures and immersive capabilities to play a big role in that Office edition.

PCWorld News

Microsoft's OneDrive for Business now an option with Office Online

The cloud storage service for personal work files, previously known as SkyDrive Pro, has been available with Office 365

Microsoft to smarten up Office 365 with machine learning and social cues

Office 365 is getting a new app called Oslo to automate interactions between colleagues, and offering new tools for developers

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Microsoft upgrades iOS version of SkyDrive Pro to OneDrive

The upgraded app adopts the product's new name -- OneDrive for Business -- and adds other enhancements.

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Gmail logjam created by misbehaving junk filter

The problem has delayed receipt of messages to Gmail users

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Microsoft again urges customers to ditch XP, Office 2003

Individuals and businesses sticking with the OS and suite after support ends in April face security risks, technical obsolescence, it warns.

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Gmail hit by message delivery delay

The issue lasted for several hours Tuesday morning

PCWorld News

LinkedIn beefs up profile visits analytics

The changes are intended to help members improve their visibility on the site

Nokia Here Maps app coming to Windows 8.1 devices

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It will be available for free from the Windows Store in the coming days

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Glitch hits Google Drive, Docs, trips them for hours

Google hasn't said what caused the problem, nor how widespread it was

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Exploring Office for tablets, Microsoft's massive missing piece

Halfway through the first quarter of 2014, Microsoft's 'touch first' version of Office is still nowhere to be found.

Is Microsoft rethinking its decision to build Office for iPad?

Comments from the company's marketing chief suggest Microsoft may be having second thoughts