We at StreamlineImage.com have been asked on the kinds of tools we use in order to achieve the look we get on our images. For a simple answer... EVERYTHING!
To be more in depth we use everything from MS Word for the simple things, to Photoshop for the ultimate operations.
To get into the gritty details on cleaning up photographs and adding effects we use Adobe Photoshop for 90% of our work which shouldn't be a surprise to anyone. But for the more simplistic and quick editing work that needs to get done we use Corel Paint Shop Pro.
Corel Paint Shop Pro has a much less price point than Adobe Photo Shop but don't be fooled by the price or even its popularity. Paint Shop still holds its own when it comes to performance. To be quite honest it actually works faster and better to do all of the simple things from resizing, cropping, and file saving to its beefier counterpart. It also allows much more options for customizing your shortcuts which Photoshop limits you in.
But that is where it pretty much ends the advantages Paint Shop has over Photo Shop. Photo Shop on the other hand has an unlimited amount of filters that cannot be matched by any software out there. One company in particular that has honestly reached the full potential of ease and quality in their filters/plugins is Imagenomic. Their claim to being the "Best Plugins for Photoshop" has honestly been unmatched by anyone in our opinion. Any plugin that Imagenomic creates to be used in Photoshop is amazing! Pay them a visit and you will see what we mean.
Simple tutorials can be searched online in order to pull off an effect that you might have seen somewhere. But most of our work was created by simply toying with the already built in filters that come with Photoshop. By utilizing the filter and editing its settings, you will surprise yourself on what you can pull off. So do not be bias to just one software. Every single one out there always has something to offer so keep yourself versatile!
For video editing, that is another world it itself. We mainly use Sony Vegas & Final Cut, but we will touch on that on another discussion in the future.