On Wednesday, May 15, 2013 11:43:05 PM UTC-4, Matt Herron Jr. wrote:
I guess I could unscrew my glare shield after every flight,
but I don't want to.

Get one of these:
http://www.frontx.com/pro/p1011_036.html

Oudie will hopefully display (nearly instantaneous)
IGC file download progress information.

Hope that helps,
Best Regards, Dave