American Megatrends has a strict OEM business model for AMIBIOS: it sells source code to motherboard manufacturers or customizes AMIBIOS for each OEM individually, whichever business model they require. AMI does not sell to end users, and itself produces no end-user documentation or technical support for its BIOS firmware, leaving that to licensees.
The law says that one must have been married to the deceased for at least nine months before the death of that spouse. However, this is only basic because there are many more prerequisites about marriage especially where children are concerned.
Unfortunately, though, the Social Security Administration does not make retroactive payments after a period longer than six months. If you wait more than six months to claim Social Security death benefits, you will not be entitled to back payment for the time over six months.