I hope to buy a new 2015 MBP the day after Labor Day when I have satisfied my credit card's minimum payment and I have free credit. Any advice on what cables or adapters I might need along with the purchase of the laptop? On my current 2012 MBP, I have an external HDD that I use for backups, a hotspot that I charge using USB, and a USB phone headset that I use to make phone calls. Sometimes I use my Bose earbuds to listen to music. Other than that, I think that is pretty much everything I do currently. I do not currently do anything with external montors or hi-def.