tl;dr: Use this 1x1px PSD file to force launch Adobe Photoshop CS4.
I installed OS X 10.11 Beta, updated Java soon to realise I cannot run Photoshop CS4. I felt desperate for a while, restarted my book few times, with zero results until I suddenly opened PSD file from fellow designer.
Boom! The Photoshop was running as expected.
I asked him to create 1x1px PSD for me to test a more sherable/permanent solution. Since I’m writing this post, you know the results.
Here’s a quick tip to clean your small but fast SSD drive: delete unnecessary Apple Mail app attachments. Mail app by default downloads every email and every attachment ever hit you inbox. Let’s clean the hard-drive waste.
I’ve tried to build some test Android apps using the Ionic. And by enabling install from other sources than Play Store, virtually anybody could install and test my app provided one has an Android device. Sending Dropbox link to a friend with Android device is a hassle-free process.