File list (Check if you may need any files):
Hello World\GPT1.bak
...........\GPT1.C
...........\GPT1.H
...........\gpt1.lst
...........\gpt1.obj
...........\gpt1.src
...........\hello_world.abs
...........\Hello_World.asm
...........\Hello_World.bak
...........\hello_world.bld
...........\Hello_World.CS_\FILE.CDX
...........\...............\FILE.DBF
...........\...............\FILE.FPT
...........\...............\SYMBOL.CDX
...........\...............\SYMBOL.DBF
...........\...............\SYMBOL.FPT
...........\hello_world.cws
...........\Hello_World.dav
...........\Hello_World.dpt
...........\hello_world.err
...........\hello_world.mak
...........\hello_world.map
...........\hello_world.opm
...........\hello_world.out
...........\Hello_World.pjt
...........\Hello_World.rtf
...........\Hello_World.sbl
...........\IO.C
...........\IO.H
...........\io.lst
...........\io.obj
...........\io.src
...........\MAIN.bak
...........\MAIN.C
...........\MAIN.H
...........\main.lst
...........\main.obj
...........\main.src
...........\SCS.bak
...........\SCS.C
...........\SCS.H
...........\scs.lst
...........\scs.obj
...........\scs.src
...........\start.asm
...........\start.lst
...........\start.obj
...........\start.src
...........\U0C0.bak
...........\U0C0.C
...........\U0C0.H
...........\u0c0.lst
...........\u0c0.obj
...........\u0c0.src
...........\USIC0.C
...........\USIC0.H
...........\usic0.lst
...........\usic0.obj
...........\usic0.src
...........\XE16xREGS.H
...........\xvw.ini
...........\_hello_world.cfg
...........\_hello_world.ilo
...........\_hello_world.xvo
...........\Hello_World.CS_
Hello World