Depth of field calculator

End picture size and required pixel size
Seeing capabilities angle	Watching distance mm	Smallest detail needed mm
Width mm	Heigth mm	Aspect Ratio mm
Required width pixels	Required heigth pixels	Required dpi
Film plane parameters
Width mm	Heigth mm	Circle of confusion
Lens settings
Focal length mm 24 28 35 50 85 100 135 200 300 400 500	Focus distance m	Aperture 1.4 2 2.8 4 5.6 8 11 16 22 32
Object size m x m
Depth of field
Distance near sharp m	Distance far sharp m	Hyperfocal distance m
	Help text (press next to field to get the help text here)

Panoramic photography links (Link to parent category)

Panotools Wiki (also lot of information which is not Panotools specific)
Panoramic heads

Nodal Ninja
Really Right Stuff
Virtual Reality Photography
360rage - Panorama hardware and heads

Cambridge in colour - Digital panoramas: part 1
Cambridge in colour - Digital panoramas: part 2
Cambridge in colour - Digital panoramas: Projections
Panoguide: the guide to panoramas and panoramic photography
Software

CubicConverter (QTVR)
PTgui
AutoPano Pro
Panoramafactory
PTmac
Hugin

Panomundo QVTR howto