Most people take family photos and really cant justify spending 100-200$ on photo editing programs.. We have recently seen an influx of good online photo editors which do not require any local installation thus are also cross platform..

Pixlr is a very robust, Flash-based image editor that shares a similar user interface to Adobe Photoshop. The Pixlr API
– which is still in its early stages of development – opens up
possibilities of mash-ups an integration of Pixlr into your blog, web
application, or website. It has a smart Wand tool to help you
automatically select similar and adjacent pixels (which is equivalent
to Photoshop’s Magic Wand tool).

Splashup
is feature-packed online image editor that integrates with popular
photo sharing services like Flickr, Picasa, and Facebook – allowing you
to access your photos remotely. Some of the cool features that Splashup
has are layers with blending modes, the ability to interface and
capture images from your web cam, and a nice variety of filters and
layer effects.

Phoenix, a powerful web-based image editor by Aviary, rivals the
capabilities of desktop image editing applications. Check out this list of tutorials
to fully appreciate the potential of this excellent image editor. You
have to sign-up for an account to access Phoenix, but it only takes a
few seconds and also gives you access to other Aviary tools and
services such as Peacock ("Visual Laboratory"
and Toucan (color and swatch tool).

If you’re looking for an application to meet your simple
photo-editing needs, check out pixer.us – a free, web-based photo
editor. It has an intuitively simple interface and useful photo-editing
features like cropping, resizing, and rotating. It also has some color
adjustment options such as Saturation, Brightness, and Contrast
adjustments. You can save your work as one of the four popular digital
image files (PNG, JPG, GIF, or BMP).

FotoFlexer is a free, web-based photo editor that has tons of features but is still simple to use. Check out FotoFlexer’s demo page
to see some of the useful capabilities of the application. FotoFlexer
certainly does an excellent job for common photo-editing needs such as
cropping, resizing, and rotating. It also integrates with popular web
services such as Flickr, Picasa, Photobucket, Facebook, MySpace and more.

SUMO Paint is a free, online
image editor that allows you to edit and create images. It has a Shape
tool that gives you the ability to draw unique shapes, a Brush tool
with a surprisingly high-quality set of brushes, a Transform tool to
help you scale, move, and rotate objects, and much more.