TinyUmbrella seems to want Java in order to run. Since I don't want Java on my system does anybody know of an alternative program used to grab SHSH blobs that doesn't require the use of Java?

You can use redsn0w to save your blobs as well, although you do have to download the full IPSW file for the version of IOS you are saving blobs for, which can be a little bit of a pain. However, that said, it's perfectly good and reliable.

In redsn0w, go to Extras > SHSH Blobs > New, and follow the instructions.

See this post if you need more detailed instructions - SHSH Blobs FAQ

Also, you can only save blobs which Apple are currently providing. It can't magic up old blobs

I should have mentioned that I have an iPad 3 and the current version of redsn0w doesn't support the iPad 3.

Edit: Tried it again and it seems to have saved the SHSH blobs this time, last time just kept telling me it didn't support the iPad 3.

Originally Posted by Sleaka J

I should have mentioned that I have an iPad 3 and the current version of redsn0w doesn't support the iPad 3.

Edit: Tried it again and it seems to have saved the SHSH blobs this time, last time just kept telling me it didn't support the iPad 3.

It does support saving blobs for all devices and all firmwares, so I'm glad you got there in the end!