You can create an entire web page template with Photoshop, and then use Image Ready to slice up the image and create the HTML for you. Or you can use Photoshop to create just the navigation for your web site, or to optimize images on your web site.
No matter how you use Photoshop, it will definitely make your web site look much nicer, and also help it to run faster.
Photoshop can help you to create an entire web site without coding much HTML by hand.
You can draw a complete web site in Photoshop, and then transfer your image into Image Ready so that you can slice up the image into smaller elements, and then save the images and the corresponding HTML to render the page very easily.
Then all you have to do is use you're newly created web site and entire content into the blank spaces that you have left in the template. After you have added the content to your pages, you will be ready to post your new web site to the web.
When I am creating web sites I use Photoshop to create the navigation for the web site and also to optimize all of the images, so that my web site will load faster. I usually create buttons for the navigation, and then create rollover effects from within Image Ready.
Even if you want to create all of the navigation and layout of your web site without Photoshop, then you should at least use Photoshop to optimize your images so that you web site loads within a reasonable amount of time.
Photoshop can give you 3 different optimized views of a particular image, and tell you how fast it will load on a particular connection speed.
Then you can choose which optimized image you would like to use based on the ratio between how good the picture looks and how fast it loads. Without optimizing your images your web site will perform very slowly and visitors will be less likely to wait.
You can create a web site on your own by hand coding the entire site, but using Photoshop will make creating your web site much easier and more appealing.
Photoshop Actions: http://www.vertustech.com
Master The Basics Of Adobe Photoshop in a 2 Hour Easy To Use Photoshop Video Tutorial.