Upgrade Cisco IOS on a 2811 Router

While going through some examples on my CCNA Security book I found the version of IOS that I had on my 2811 Router would not support Network Objects.  So I went online Cisco.com to obtain a newer IOS for the router.  My model only has a 64 MB Flash card, so I had to take that into consideration when looking for a replacement IOS.  The other issue that I found was the previous IOS was hidden on the flash card, and showed only 31 MB free out...

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