Hi mihaid the software you can use for free is
Gimp (Free art program) you need to make the texture maps or download free ones as for the fpe file it is simply made in notepad and saved as a fpe file
;header
desc = Item Name (Change)
;visualinfo
textured = Texture Name (Change)
effect = effectbank\reloaded\entity_basic.fx
castshadow = 0
;orientation
model = Name.X (Name Of .X File Change)
offx = 0
offy = 0
offz = 0
rotx = 0
roty = 0
rotz = 0
defaultstatic = 1
materialindex = 1
collisionmode = 1
;statistics
strength = 25
explodable = 0
debrisshape = 1
;ai
aiinit = appear.lua
aimain = default.lua
aidestroy = disappear.lua
;spawn
spawnmax = 0
spawndelay = 0
spawnqty = 0
PC SPECS: Windows 8 Pro 64-bit, Intel I7 (PASSMARK 9529) 4GHz CPU, Asus R9 3GB GPU (PASSMARK 6858) 32GB DDR3 MEM (PASSMARK 2842)