The company is focused on capturing former Aperture users after Apple announced that it would be discontinuing the software in favor of the new Photos app in OS X Yosemite.
At Adobe, we’re working on a migration tool to help you bring your photos into Adobe Photoshop Lightroom from Aperture, but if you’re eager to switch before the tool is ready, this guide can help ease your transition. We recognize that this migration may be a challenging process and offer the following resources and methodology to help get you up to speed with Lightroom and provide a road map for successfully migrating your photos.
If your interested on the making the switch, more resources can be found at the link below. The PDF guide can be found here.