you should be able to just plug it in through USB and transfer the files.
You will need to save the pictures on a flash drive, CD, or DVD, in order to load them on an iMac.
Click the link
Yes, you can.
Plug your camera or card reader into your mac via a usb cable. Then open up iphoto and click the import all photos button. It may take a while to import if the file sizes are larger.
Yes
No But U cAn with this website piratebay.com
You will need to download an install the free software Flip4Mac. Click the link for the download.
Upload them just like you would on a Windows PC
Yes, just insert the CD and follow the directions.
There is no card reader on the iMac. If your cell phone has Bluetooth you can download the photos via Bluetooth. Make sure the Bluetooth is turned on your iMac. To do this open system preferences then click Bluetooth. Make sure it is turned on and discoverable. Also make sure your Bluetooth is turned on your cell phone. You can now send the photos from your cell phone to your iMac via Bluetooth.
You more than likely are trying to download the Windows versions. Go get the Mac version.
You could try searching it on google if not if it is an app for iphones,ipads ect and you have an iMac or Macbook yes you can proberly download it, but it depends if it is compatible with an iMac or Macbook.