Disassembler's

PIC 12c508a HEX code => ASM disassembler (FrAzZmAN) (v1.0) here
PIC 16c84 disassembler (JS/SN) (v1.2) here
PIC 16c84 disassembler (Martin Darwin) (v1.1) here
PICBust here
CrackPIC (Dejan Kaljevic) PIC 16c71 disassembler (v1.02) by here
SourceIt (Bubblesoft) PIC Micro disassemblerby here
12c508 disassembler (Hanimar) (v0.1) here
PIC17cxx & PIC16c5x disassembler (Programmers Heaven) here
PIC 16c84 disassembler (J Schulze) here
UN51 Intel 8051 disassembler (Scott Jennings) (v1.02) here
PICdis PIC 16c84 disassembler (Markus Kuhn) here

File Format Converter's

Hex_2_Bin_2_Hex is a small utility for converting eeprom files from one file type to the other (Cybertaff) here
SwapBinHex (v1.0) (Raffaele Rialdi) here
Base Converter (v1.0) Decimal, Hex & Binary converter (BTT Software) here

Programmer's

ISpy eeprom programmer (v1.04) (Clanzer) here
Xilinx CPLD programmer (NAX) here
93c46 eeprom programmer (v2.01) (Woei Shin) here
93cxx eeprom programmer here
Tigger Prog 93cxx & 24cxx eeprom programmer here

Other Utils

Resistor colour code value chart here