Some additional prefixes have come into common use in Linux-based systems: 1  fb: frame buffer. 2  fd: (platform) floppy disks, though this same abbreviation is also commonly used to refer to file descriptor.
What are special needs trusts? A trust is created when property (real estate, finances, tangible items) is managed by a person for another person's benefit. The person managing the property is called the trustee.. The person whose benefit it is for is called the beneficiary.
Trustees are most often trust corporations or trust departments of commercial banks that manage the assets for a fee based on a percentage of the size of the trust (usually under 1%). A trust may be very restrictive or it may allow the trustee wide discretion, depending upon the grantor's wishes.