Katherine NoyesU.S. Correspondent, IDG News Service

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Katherine Noyes has been an ardent geek ever since she first conquered Pyramid of Doom on an ancient TRS-80. Today she covers enterprise software in all its forms, with an emphasis on Linux and open source software.

Lyft car

Need a ride home from work? Now you can call Lyft from Slack

Back in August Slack added a new "Add to Slack" feature with launch partners including Box, and on Tuesday, it introduced another update designed to make tying in outside apps even easier.

Omid Kordestani Twitter Google

Overhauled Twitter taps ex-Googler Kordestani as executive chairman

Omid Kordestani, who until recently was Google’s chief business officer, is now executive chairman of Twitter.

salesforce apple watch

Salesforce showcases 5 new Apple Watch apps for businesses

Another 15 are waiting in the wings.

tim cook apple ginni rometty ibm

IBM launches new services to help enterprises embrace Macs

Companies can order Macs and have them delivered directly to employees without the need for additional setup, imaging or configuration

ibm passenger care

IBM rolls out 3 new iOS apps for enterprises

The latest fruits of its partnership with Apple target finance, retail, and airline industries.

Google and Adobe beautify fonts on Linux, iOS

The new Adobe CFF engine 'will benefit technical and nontechnical users alike,' Google says.

on pcworld.com

Firefox 18 delivers a jolt of speed to Web apps and games

Performance is now up to 25 percent faster thanks to a new JavaScript compiler, Mozilla says.

on pcworld.com

Mac users get an official Ubuntu One client

Unlike Google Drive, which lacks Linux software, Canonical's cloud storage service is now fully cross-platform.

on pcworld.com

A Halloween treat for Linux and Mac users: CrossOver is free today

Now available with 12 months of support, this software lets Windows apps run on other platforms.

on pcworld.com