process

During a check of all my activity system I found that a process called Kernel_task was using between 690Mb and 700Mb of RAM. How can I fix this?

Hi there, I have an older machine (Gigabyte Z68A-D3H-B3, Intel i5) run Mavericks and created my own fusion drive as my startup drive. I decided to try and upgrade to Yosemite using the excellent instructions online here, and did not realize (and did not research. D'oh!) that things would not...

Sorry if this is in the wrong section. Im new to this forum and I am looking to build a Hackintosh. If there is a more suitable section and a moderator happens to be viewing this, feel free to move it. Thanks. Anyways I currently have a white 2010 Macbook. It is getting really old, it is...