Compaq, who had previously held the third place spot among PC manufacturers during the 1980s and early-mid 1990s, initiated a successful price war in 1994 that vaulted them to the biggest by the year end, overtaking a struggling <answer>IBM</answer> and relegating Apple to third place. Apple's market share further struggled due to the release of the Windows 95 operating system, which unified Microsoft's formerly separate MS-DOS and Windows products. Windows 95 significantly enhanced the multimedia capability and performance of <answer>IBM</answer> PC compatible computers, and brought the capabilities of Windows to parity with the Mac OS GUI.
Who did Compaq overtake in the price war of 1994?
IBM