Variables
Here are the simple variable types supported on Tibbo's Ubuntu-based distribution for the Size 3 Linux Tibbo Project PCB (LTPP3), Gen. 2.
| 
									 Tibbo BASIC  | 
								
									 Tibbo C  | 
								
									 Range  | 
								
									 Space in memory  | 
							
| 
									 char  | 
								
									 [signed] char  | 
								
									 –128 to 127  | 
								
									 1 byte  | 
							
| 
									 byte  | 
								
									 unsigned char  | 
								
									 0 to 255  | 
								
									 1 byte  | 
							
| 
									 short or integer  | 
								
									 [signed] short or [signed] int*  | 
								
									 –32768 to 32767  | 
								
									 2 bytes  | 
							
| 
									 word  | 
								
									 unsigned short or unsigned int  | 
								
									 0 to 65535  | 
								
									 2 bytes  | 
							
| 
									 long  | 
								
									 [signed] long  | 
								
									 –2147483648 to 2147483647  | 
								
									 4 bytes  | 
							
| 
									 dword  | 
								
									 unsigned long  | 
								
									 0 to 4294967295  | 
								
									 4 bytes  | 
							
| 
									 real or float  | 
								
									 float  | 
								
									 ±1.175494E-38 to ±3.402823E+38 (IEEE floating point format)  | 
								
									 4 bytes  | 
							
| 
									 up to 255 byte characters  | 
								
									 2 bytes + capacity  | 
							||
| 
									 boolean  | 
								
									 bool  | 
								
									 True or False  | 
								
									 1 byte  | 
							
* KB