Computers, “electronic assemblies” and related equipment, and specially designed components therefor. a. Electronic computers and related equipment, and “electronic assemblies” and specially designed components therefor, rated for operation at an ambient temperature above 343 K (70°C); b. “Digital computers”, including “signal processing” or ”image enhancement” equipment, having an “Adjusted Peak Performance APP” (“Adjusted Peak Performance APP”) equal to or greater than 0.0128 Weighted TeraFLOPS (WT); c. “Electronic assemblies” that are specially designed or modified to enhance performance by aggregation of processors, as follows: c.1. Designed to be capable of aggregation in configurations of 16 or more processors; c.2. Not used. Note 1: 4A994.c applies only to “electronic assemblies” and programmable interconnections with a “APP” not exceeding the limits in 4A994.b, when shipped as unintegrated “electronic assemblies”. It does not apply to “electronic assemblies” inherently limited by nature of their design for use as related equipment controlled by 4A994.k. Note 2: 4A994.c does not control any “electronic assembly” specially designed for a product or family of products whose maximum configuration does not exceed the limits of 4A994.b. d. Not used; e. Not used; f. Equipment for “signal processing” or “image enhancement” having an “Adjusted Peak Performance APP” (“Adjusted Peak Performance APP”) equal to or greater than 0.0128 Weighted TeraFLOPS WT; g. Not used; h. Not used; i. Equipment containing “terminal interface equipment” exceeding the limits in 5A991; j. Equipment specially designed to provide external interconnection of “digital computers” or associated equipment that allows communications at data rates exceeding 80 Mbyte/s; Note 4A994.j does not control internal interconnection equipment (e.g., backplanes, buses) passive interconnection equipment, “network access controllers” or “communication channel controllers”. : k. “Hybrid computers” and “electronic assemblies” and specially designed components therefor containing analogue-to-digital converters having all of the following: k.1. 32 channels or more; and k.2. A resolution of 14 bit (plus sign bit) or more with a conversion rate of 200,000 conversions/s or more.