I have a MacBook Pro retina. Its specs are 2.6/8/256. I'm pretty sure the MacBook is not enough for my needs, but I wanted to get some feedback. I currently use my MBPr for: 1. Chrome/Firefox/Safari 2. Notes 3. Calendar 4. Messages 5. iPhoto 6. Pages 7. Numbers 8. Occasional Keynote 9. Itunes 19. VLC 20. Call of Duty 21. Occasional Maps 22. Mail 23. HDMI for external monitor 24. USB hub for printer, iPhone, CD drive, external hard drive 25. Bluetooth for speaker, mouse, keyboard 26. SD card slot for permanent SD card storage 27. Time Machine I use an external monitor and my MBPr as a desktop 90% of the time.