Updated “Verifying and Uploading Large Archives of Photos”

I’ve been on Windows for a while, and now it’s time to put a few folders of photos onto Amazon S3 Glacier for permanent archiving. So, I had to come up with a way to verify large archives on Windows, and I’ve updated the article¬†accordingly. There’s a new utility described there (MD5Multipart) to calculate the multipart ETag (accumulation of MD5 sums).