A:AnswerYes, it does. In fact, all computers with 4 gigabytes or more of RAM use the 64 bit version of Windows, because the 32 bit version can't support 4 gigabytes of RAM.
A:AnswerIt has two slots, each of which has a 4 gigabyte module in it. Unfortunately, the maximum RAM that can be installed on this computer is 8 gigabytes, so it can't be expanded further.
A:AnswerYes, it does have a battery. The battery life when new was five hours. Depending on whether or not he battery has been replaced, your life may be less.
A:AnswerHello Lori. This Intel® Core™ i5-2520M is a second generation processor. Please keep in mind that this processor is in a discontinued status. You can view more details bout this processor at the following link: *https://ark.intel.com/content/www/us/en/ark/products/52229/intel-core-i52520m-processor-3m-cache-up-to-3-20-ghz.html* Thank you for choosing Intel