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.
Ask your spouse to file for benefits by 66 -- While your spouse's benefit will continue to grow until age 70, your benefit as a spouse will not. Mathematically, it doesn't usually make sense for your spouse to delay his or her Social Security beyond your full retirement age (66 for people retiring now).