Ubuntu Quietly Raises Install Image Size to 2GB (omgubuntu.co.uk)
Joey-Elijah Sneddon, reporting for OMGUbuntu: You can expect to see a larger Ubuntu desktop installation image by the time the Yakkety Yak yips out. Developers are currently debating the exact size limits that official flavours will adhere to, with some favouring a 2GB hard limit while others are looking to go full-DVD size at 4.7GB+. Canonical's Steven Langasek explains the plans for Ubuntu 16.10 Yakkety Yak: "I've finally gone ahead and bumped the limit on Ubuntu desktop images to 2GB for a minimally-sized USB stick; this gives us a new limit that I think we will care about, while also leaving us headroom so we're not constantly fighting it back down to the line." The Ubuntu ISO is supposed to be around the 1GB mark but has creeped past this in recent releases. The current Ubuntu 16.04 LTS desktop .iso is 1.4GB.
The main reason why the .ISOs have grown is because lots of language support packs have been integrated directly into the installer. The size of the rest of the system has been relatively the same since 14.04.
FAT32 max file size is 4GB.
You're in luck. Try the Ubuntu Core iso, or the netinstall.
Overcoming the Windows 2GB Caching Limit
Linux:
2GB Filesize limit
Even if most hardware and software these days do not have these concerns, why break things for some systems?
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