I have an older 2009 C2D 2.66Ghz 15in Macbook Pro. Honestly I don't use it much because I do 99% of my work on a Mac Pro in my home office (graphic design/web using CS5) but now I'm getting more requests for temp work (On-site for a week or two at a time) but I need to lug my own equipment. Is my machine worth spending $300 for an SSD + 8GB of ram upgrade? Or would it be worth it just to get what I can and put it towards a newer machine? Any suggestions welcome.