batch processing in CS4

[tcwaters]

I have a folder of about 1000 pictures that I need to resize and save for the web. Using Photoshop CS4. The originals are all JPG files, but are saved at high resolutions and sizes. But they are not uniform in size. I need to resize each to be 200 px wide @ 72 dpi, but allow the height to vary depending upon the image dimensions. I haven't used Photoshop for a number of years. I *think* I remember the ability to walk through a series of steps and record them and then batch apply to a whole folder, but can't see a way to do that now. Or is there another way to do this?

I do see in the Image Processor the ability to resize and save, but it doesn't allow me to set the width and leave the height empty. suggestions for what I need? Thx!

[7Hunters]

Be sure to back up your folder of photos before you get started...

Go Wndow > Action

hit the record button and as you go through resizing an image it records each step. Then
go to File > and I think it's under something like batch.