I must admit, I don't use very many features of Quickbooks, so I cannot delve into every detailed section like invoicing, inventory, etc. So, no issues with the upgrade in either data or formatting. The install and data update was seamless and check formatting was without a change. So, I had to succumb to the bullying of Intuit and purchase 2013. However, this transition was not going to be possible with my work data. Have been fairly happy (not the greatest software, but better than being bullied by Intuit). I switched to iBank a couple years ago (when Intuit did this originally) for home use. Why? No way to export Quickbooks files into an format usable by other companies without undue effort. As a result, my software became useless and I had no option but to upgrade or completely switch software. No big deal, EXCEPT, I instantly was blocked (by Quicken) from downloading my transactions from my bank. See, as of June 1, the Quickbooks 2010 (that is right, 2010) was no longer supported. Well, with the takeoff of the iPhone and the resounding popularity of the iMac that subsequently occurred, guess what? Intuit seems to have rethought their abandonment of me and all Mac users. No more support from them for Quicken products for Mac. Being a Mac user, I have been abandoned by Intuit before.

Quickbooks 2013 mac crashes on startup