The free Photoshop brushes are the love of everybody when it comes to designing. Everybody loves freebies, especially if it’s all about cool and nice stuff. Design is a very challenging business and it also brings a lot of pleasure to the designers.
Feathers are a very nice way to improve a design of yours and to give it a little more style, if you like to call it this way. You can use the feather brushes in about any sort of design. Feather fit in almost anything. If you chose to make a vintage poster or just a simple design and you have no ideas what so ever, this would make an excellent one indeed.
Most brushes are made in Photoshop 7 which means that you should probably upgrade your editing program yourself, because it’s all about the new things. Design is evolving and evolving means life.