I use www.photoscape.org,  which I picked from the reviews online a couple of years ago. It's free, easy to use, & allows full cropping and rotating, & simple versions of editing for colour, contrast & all that stuff.  However the cropping is very far from lossless, and reduces file size well beyond the pro rata for the area removed.  I'd love to know of a free easy to use lossless cropping thingy.

John

On 12/02/2013 14:31, wikimediauk-l-request@lists.wikimedia.org wrote:
Subject: Re: [Wikimediauk-l] Photograph cropping day!
Message-ID:
	<CABiXOEnThVW6H+f8hvivURL3jOWYMedhrKmCcSja_TDvPFrAvg@mail.gmail.com>
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For Windows users, IrfanView (freeware) allows batch rotation and
cropping (to specific sizes; it doesn't do edge detection, though I
will raise a feature request). It's also useful for manual cropping,
resizing, format conversion, etc. being small and lightweight.

On 12 February 2013 14:01, Andrew Gray <andrew.gray@dunelm.org.uk> wrote:

> On 12 February 2013 13:59, Michael Peel <michael.peel@wikimedia.org.uk> wrote:

>> Install Gimp (http://www.gimp.org/) on the visitor laptops and take them
>> along?

>
> GIMP is indeed on all the visitor laptops (at least on the Ubuntu
> side). I'll leave the Windows side up to Richard :-)
>
> (We should probably document this on-wiki somewhere...)
>
> --
> - Andrew Gray
>   andrew.gray@dunelm.org.uk