Hello, I bought a second hand 'Canon PowerShot SX100 IS'. I don't have the camera literature to know what the specifications of the AC Adaptor need to be. Thanks for your assistance, Ido Drukker

You can use the AC Adapter Kit ACK800, available as an optional accessory from Canon.

hello friend, you can find the canon powershot sx100 service manual in below link

Canon SX100 IS service manual:
http://goo.gl/4VFvhd

thanks

What do you mean? Pics downloaded to your computer and now pics will not download?

Press the self-timer button (marked with a one-handed clock). Use up/down to select an option. Start the self-timer by pressing the shutter release button as normal.

SD/SDHC/MMC card are supported by the canon powershot A450

http://www.usa.canon.com/cusa/online_repair_tracking/consumer/digital_cameras/other_powershot/powershot_sx100_is?pageKeyCode=requestRepair

http://software.canon-europe.com/software/0031191.asp?model=
from here u can download user manual..

Here's a direct download link from Canon...

http://gdlp01.c-wss.com/gds/0900009927/PSSX100IS_CUG_EN.pdf

My Canon Power Shot SX100 IS says lens error. restart camera. Help

Hi!

By default PTP is already enabled on the camera. If your concern is to transfer or download pictures from the camera to your Macbook , please take a look at this:


I hope that helps.

Good luck and have a nice day!