Comments Photoshop CS4 can display images much faster depending on the system’s hardware-accelerated display and Open GL capabilities. In addition, the on-screen jaggies that you use to see at uneven zoom levels like 33.3% are now rendered smooth. Hooking into the Open GL capabilities also allows PSCS4 users to select the Zoom tool and click and hold in the image the to zoom in continuously. Add the Option to zoom out. Sweet!
