How to open EDR files

I am having issues getting files to open on latptop recently. It all started when I was working on my tax return with a certain tax software. I started the return, then came back to finish about 2 weeks later once I recieved some more tax info. When trying to open the file I had started, I got the...

I am searching for recommanded free open source software, that handles open pgp encryption. I do not know what to call the software, so instead I will describe it. I am looking for software, that can make open pgp keys, import public keys, and encrypt and decrypt open pgp encrypted files. Not...

My wife has Win7 home premium x64 on her laptop and is using Word 2007. The problem she is having is she will open a word file, change it up, save it, then re-open it later and its the old file not the new one. Where as I can open the edited file on my desktop running the same OS but with Word...

Running Win7Pro 64-bit. Am unable to open older Office 97 files with Office2003 which is installed and running fine. I found a couple of files here and elsewhere with .reg extensions that were supposed to make the necessary registry changes. eg. "UnlockWord.reg" and a more elaborate-looking...