They modified their policies in mid-1985, but it was too late. In another incident, Fujitsu bundled a business software package with the FM-11 (predecessor to FM-16β) which discouraged users from purchasing third-party software and forced them to use it for a specific purpose, which caused Fujitsu to fail to expand their platform. NEC introduced the PC-9801M2 that has two 5¼-inch 2HD floppy drives against the release of FM-16β. This model cannot read 2DD floppy disks. The PC-9801VM uses an NEC V30 CPU clocked at 10 MHz, and was released in July 1985. The VM2 model shipped with two 5¼-inch 2HD floppy drives and supports both 2DD and 2HD floppy disks. It became the best-selling computer in Japan, with annual sales of 210,000 units. NEC permitted software companies to bundle a subset of MS-DOS 2.11 without a license fee between 1983 and 1987. ASCII and Microsoft allowed it to enter the market and compete with CP/M-86. NEC also let users buy a self-contained application package. It occupied half of the Japanese personal computer market at the end of 1983. As of March 1984, 700 software packages were available for PC-98. In 1987, NEC announced one million PC-98s were shipped, and about 3,000 software packages were available. Masayoshi Son recalled in 1985 that: NEC took care to maintain compatibility and inheritance. The PC-9801VM can select a clock frequency between 8 and 10 MHz and also offers an optional 8086 card because the V30 has different instruction cycles. The V30 has unique instructions which are not implemented in other Intel x86 processors. Some PC-98 applications use them, so the PC-9801VX (1986) was designed to run Intel 80286 and V30 selectively. The PC-9801RA (1988) has an Intel 80386 and a V30. The PC-9801DA (1990) does not have this, but its clock speed is configurable. NEC focused heavily on financing advertisements and exhibitions, from in the 1970s, to over in 1985. While NEC did not market these specific machines in the West, it sold the NEC APC III, which had similar hardware as early PC-98 models. However, NEC began selling an IBM clone (APC IV) outside Japan in 1986. By 1990, PC-9800/9801 units were sold in Japan. Race with laptops and PC-98 clones Toshiba had developed laptop computers since the autumn of 1983, while their desktops were a failure in the Japanese PC market. In October 1986, they introduced the which allowed the T3100 to