1) CPU: Intel, the world's largest semiconductor integrated circuit manufacturer; AMD is the only CPU vendor that can compete with Intel. AMD's products have now formed a series of products with Athlon XP and Duron as the core. AMD believes that due to the advantages in CPU core architecture, the overall performance of AMD processors with the same frequency is better. However, the heat generated by AMD processors is often relatively large, so we should pay more attention to the system heat dissipation when choosing. VIA Cyrix Ⅲ (C3) processor is produced by VIA Company of Taiwan Province. Its biggest feature is its low price and practical performance, which is very attractive to users with tight economy. IBM:PowerPC, this is a dedicated CPU for Macintosh computer specially produced for Apple Computer Company. 2) Display chips: Intel, ATI, nVidia, VIA (Taiwan VIA Electronics), SIS (Taiwan Province Silicon System Technology), Matrox (Canadian Maichuang), XGI (Taiwan Province Tucheng Technology), 3D Labs (), etc. Among them, Intel and VIASIS mainly produce integrated chips; ATI and nVidia are mainly independent chips, which are the mainstream in the market at present; Matrox and 3D Labs are mainly aimed at the professional graphics market. 3) Memory chips: Samsung, Hynix, Kingston, Infineon, TwinMOS, Kingmax, Yu Zhan, ADATA, South Asia, Winbond, Micron 4) Audio chips: Creative, Yamaha, REALTEK (Taiwan Province Ruiyu Semiconductor Company), etc. 5) MP3 chips: sigmatel, Ruixinwei, Huaxinfei, Sunplus, Wolson, etc. 6) Camera chips: SMIC, Micron.

7) General Chip: TI is a leading semiconductor company in the world, providing innovative digital signal processing (DSP) and simulator technology for real-world signal processing. In addition to semiconductor business, it also provides solutions including sensing and control, educational products and digital light source processing. TI is headquartered in Dallas, Texas, USA, and has manufacturing, design or sales organizations in more than 25 countries.