I know many people have posted on this, but I have the same Macbook pro, except that I have 8g instead of 4g of memory and that should help you. I have not upgraded to Yo, but I think you would be safe, but you do need more memory. This can be done yourself, with some eye-balls and of course buying the memory. Lena Contreras <contreras_lena@xxxxxx> wrote: > Hi > I have a question for you. I have a 2010 MacBook Pro with 4 GB of RAM and a > duel core processor. If it were your machine, would you upgrade to Yosemite? > My problem is that I have preordered a Vario Ultra from Baum and it will only > work with Yosemite. I’ll have to cancel the order and look into another > braille display if upgrading my Mac isn’t advised. > Thanks. > Lena> > > Click on the link below to go to our homepage. > > http://www.icanworkthisthing.com > > > > Manage your subscription by using the web interface on the link below. > > //www.freelists.org/list/macvoiceover > > > > Users can subscribe to this list by sending email to > > macvoiceover-request@xxxxxxxxxxxxx > > with 'subscribe' in the Subject field OR by logging into the Web > > interface at //www.freelists.org/list/macvoiceover > > -- Your life is like a penny. You're going to lose it. The question is: How do you spend it? John Covici covici@xxxxxxxxxxxxxx > > Click on the link below to go to our homepage. > http://www.icanworkthisthing.com > > Manage your subscription by using the web interface on the link below. > //www.freelists.org/list/macvoiceover > > Users can subscribe to this list by sending email to > macvoiceover-request@xxxxxxxxxxxxx > with 'subscribe' in the Subject field OR by logging into the Web > interface at //www.freelists.org/list/macvoiceover >