the owl and the olive tree

What's your favorite program/utility/doohicky/whatsit for un-rar-ing .rar files?

How about .tar.gz files?

Parameters: I'm running Windows 7 and prefer not to open a command line just to extract files. Free or inexpensive please.

EDIT: 7zip looks like it fits my requirements quite well, so I'm going with that. Thank you, everyone!

I know a number of you are knowledgeable at fabrics, fabric preservation, and textile history, so I pose this question to you:

One of my wedding presents, from my mother's parents, was a vintage crazy quilt. This quilt was made in 1887 by my great-great-grandmother: it's a beautiful crazy quilt, decorated with embroidery. (Among the embroidered flowers, leaves, butterflies, and abstract patterns, there are a cross, a Star of David, and a crescent moon and star. I guess great-great-grandmother Anne Eliza was an early multiculturalist, or something! Or, well, she copied the patterns from somewhere—still.) I am very honored and very lucky, of course, that my grandmother chose to give it to me, and it's very important to me both as a piece of family history and as a beautiful old quilt.

Anyway. The quilt is in excellent condition, apart from some small sections of shattered silk (which I understand is pretty common for silk of the period). It's not badly faded or falling-apart fragile, and can be gently handled. It's also very clean, so I don't need to worry about that.

I would like to keep it in that condition! (Ideally, I'll be able to pass this on to my own children/grandchildren.) So that's my first question: what should I do to keep this quilt in good condition? I'm going to assume that protection from humidity, UV and moths are high up there on the List of Things to Pay Attention To, but I'm no expert.

Second: if possible to do so without badly damaging the quilt, I'd love to be able to display it. I was thinking of displaying it on the wall in the bedroom, which is a fairly dim room to begin with (it's positioned such that it gets almost no direct sunlight) and which has a section of wall that's high enough up that it would be safe from cats. This is secondary because, if displaying it in a way that will protect it is beyond my budget (for instance, if I'd need to get it framed with UV-protective glass, which I imagine would cost a pretty penny), I'll store it in a way that protects it less expensively for now, and save up for the display in the future.

I am more than willing to do research of my own—I just know nothing about the subject and don't know how to start. Pointers to resources are more than welcome! (And if the answer is 'take it to an expert,' then help figuring out how to find a reputable expert would also be welcome.)

I'll take pictures of the quilt to show later (I want to get it in natural light), but I wanted to get the ball rolling on figuring out the best way to preserve it now.

I read the Tale of Genji by Murasaki for a Japanese history course in college, and didn't absorb much of it (I was reading fast, in that way where you do when you have 1500 pages of reading assigned per week) but liked what I did absorb very much. I'd like to reread it, but I know enough from my medieval lit readings to know that translation choice can be critical.

So I ask the wisdom of LJ/DW: what translation would you recommend for this work?

On balance I prefer a clear prose style to an ornate one, but I prefer an accurate translation above all. I don't mind footnotes, and I can deal with denseness (ie, by "clear" I don't necessarily mean "oversimplified.")

(If you want to refer someone else to this post for suggestions, please do!)