You can install 10.8 Mountain Lion from any valid computer that is running 10.7 or 10.6.8. Any earlier version of 10.6 won't work.
On Sat, May 11, 2013 at 7:36 AM, David J Brooks <[email protected]> wrote: > On Sat, May 11, 2013 at 8:01 AM, Paul Stenquist <[email protected]> > wrote: >> The only problem I encounters with Mountain Lion was in regard to a powered >> USB hub that wouldn't work. But if you have software that's meant to run on >> the Power PC platforms, like MS Office 2008 or earlier, PhotoShop CS2 or >> earlier and various other old programs, they may not run on Mountain Lion. >> You can find a list of incompatibilities here: >> http://roaringapps.com/apps:table. >> >> Also not that you may have to upgrade to Lion before you can go to Mountain >> Lion. Not sure on that. I wanted Mountain Lion, so that PS 6 could access >> all of the RAM on my machine. Very happy with it. >> >> Paul > > I have Lion, i think, at 10.6.8 right.? My usb's are the ones > installed on the computer, no externals as of yet. I have PSCS so i > may be screwed here, as i already have a some sort of program > installed now to run it. > > My Office is 2011 so i should be ok. > > Dave >> On May 11, 2013, at 7:47 AM, David J Brooks <[email protected]> wrote: >> >>> Hey all. >>> >>> I have in my 2011 iMac OSX 10.6.8 which is what i assume to be Snow >>> Leopard. If, and i say if i decided to upgrade to mountain lion 10.8 >>> and it seems i can, do i have to worry about file loss or corruptions >>> or anything like that. >>> Not sure if i will upgrade just for LR5. >>> >>> Dave >>> >>> -- >>> Documenting Life in Rural Ontario. >>> www.caughtinmotion.com >>> http://brooksinthecountry.blogspot.com/ >>> York Region, Ontario, Canada >>> >>> -- >>> PDML Pentax-Discuss Mail List >>> [email protected] >>> http://pdml.net/mailman/listinfo/pdml_pdml.net >>> to UNSUBSCRIBE from the PDML, please visit the link directly above and >>> follow the directions. >> >> >> -- >> PDML Pentax-Discuss Mail List >> [email protected] >> http://pdml.net/mailman/listinfo/pdml_pdml.net >> to UNSUBSCRIBE from the PDML, please visit the link directly above and >> follow the directions. > > > > -- > Documenting Life in Rural Ontario. > www.caughtinmotion.com > http://brooksinthecountry.blogspot.com/ > York Region, Ontario, Canada > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. -- "Photography is a Bastard left by Science on the Doorstep of Art" - Peter Galassi -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

