Facebook recently did an update, and it seems to have affected some accounts. The problem is that the interface (the arrow) that allows users to log out is not in the new facebook page. I am sure facebook will have to fix this problem pretty quickly, but until then, here is a temporary workaround:
Powerpoint has many powerful graphics capability, so it is not surprising that many people are using it as a tool to generate quick designs. You can use Powerpoint to easily create charts, buttons and headers for websites and blog posts.
In many cases, you would export your design into files of different graphic formats such as PNG, JPEG or GIF and perhaps work on them using other graphic software, and you are likely going to need to convert the files into different resolution (dpi) depending on needs. For example, screen is relatively low in resolution whereas printer matter requires higher resolution. Continue reading