Steps to square
EXIF Information extracted from file:
DateTimeOriginal: 2009:09:25 17:57:49
ImageDescription:
Camera Make: SONY
Camera Model: DSC-H50
Exposure Time: 1/50.0 seconds
FNumber: 3.2
ISO Speed Ratings: ISO 800
Exposure Program: Normal program
ExposureBiasValue: 0
MaxApertureValue: 2.7
MeteringMode: multi-segment
Flash: Flash fired, compulsory flash mode, return light not detected
FocalLength: 14.1 mm
Software: Adobe Photoshop CS3 Windows