Things That Can Be Done With jQuery

The things that can be done with jQuery are
jQuery makes it easy to write powerful JavaScript apps and create eye-catching animated effects rivalling those of Flash movies. Amongst other things, jQuery is great for:
•Adding animated effects to elements. jQuery lets you easily add effects such as fading in/out, sliding in/out, and expanding/contracting.
•Making XML (Ajax) requests. These use JavaScript to request additional data from the Web server without having to reload the page.
•Manipulating the DOM. You can easily add, remove, and reorder content in the Web page using just a couple of lines of code.
•Creating image slideshows. You can use jQuery effects to build nice animated slideshows and lightboxes.
•Making drop-down menus. jQuery makes it easy to create multi-level dropdowns with animations.
•Creating drag-and-drop interfaces. Use jQuery to build a page with elements that can be repositioned or reordered simply by dragging and dropping.
•Adding power to forms. With jQuery you can easily add complex client-side form validation, create auto-complete Ajax text fields that pull data from a server-side database.
Desktop applications that would make great Web applications : microsoft office templates.