The ulong type
In NBC the ulong type is an unsigned 32-bit value. The range of values that can be stored in a ulong variable is from zero to ULONG_MAX. You can also define an unsigned 32-bit variable using the long, dword, udword, or dd keywords.
dseg segment
a ulong 0xdeadbeef
b long 80000
c dword 150000
d udword 200000
e dd 400000
dseg ends