If you need to setup your new Spark, or re-install your Spark:
You will need to install a program on your computer, which will also prompt you to either login to your SparkPeople account or create a free account.Download & Install Software Now - Windows
*System Requirements:1 GB memory, 50 MB free disk space. Windows 1GHz processor, operating systems XP, Vista, Windows 7, 8 or 8.1. Mac Intel processor, operating system OSX 10.6-10.9.