WordPress & Joomla Specialist
These are some great resources to help with maintaining your website. The first two are free packages that make it easy to 'size and optimize' your images before uploading to your website.
The free image manipulation programme with some great tutorials can be found at GIMP.
A great free image and photo editing software can be found at PAINT.NET.
A really useful onscreen ruler can be found at JR RULER.
PIXIE COLOUR PICKER
A really useful free tool for sampling colours can be found at PIXIE.