Firmware package for the Microsoft Surface Pro 3, delivered as a 4.64 MB RAR with no board number, version or chip details given in the name.

Binary firmware image coded DEL1201 V100AAML6b3, 1.69 MB, apparently for a DEL1201 DSL modem under ZyXEL style naming, though the name gives no brand or hardware…

ZyXEL firmware binary with code 370BYD6D0 dated 30 July 2015, 1.74 MB, where the HW tag likely marks a hardware specific build.

Disassembly and reassembly guide in PDF form, 1.11 MB, with no device or brand named in the file name.

RAR archive of 2.43 MB labelled only with the number 206, so the name reveals no model, brand, board number or content type.

RAR archive of 1017 KB with the bare numeric name 1280, which might hint at a phone model number but states no brand or device type.

Datasheet for the Microchip dsPIC30F family of digital signal controllers, supplied as a 5.10 MB PDF.

Family manual for the Atmel AVR XMEGA A series, a 4.96 MB PDF that explains the CPU, DMA, event system, clocks, power management, timers, USART, SPI, TWI, ADC, DAC…

The 2SK1375 N-channel field-effect transistor is covered by this 150 KB PDF, filed under schematics in the catalogue.

A 45.1 KB PDF listed under schematics for the 2SC5448, a part number that under the Japanese JIS scheme identifies an NPN bipolar transistor.

Component datasheet for the 2N5366, a 60.8 KB PDF filed in the schematic category. The name gives only the part number, with no manufacturer, package or revision…

Labelled 1n6762, this 17.2 KB PDF appears to be a datasheet page for a JEDEC 1N-numbered device rather than a circuit diagram.

Part number 1N6392 names this 43.5 KB PDF, a component datasheet for a JEDEC 1N-series device filed in the schematic category.

Tiny 14.4 KB PDF titled 25C020, filed under schematics with no brand, board or device named.

Archive for the Microsoft Surface Laptop 5, model 1951. The file name does not list what is inside, so extract it to see whether it contains firmware, schematic or…

AMD chipset software installer, version 5.08.02.027, supplied as an executable of about 63 MB.

ZIP archive named only Amigo, roughly 970 MB in size, with no device, board number or file type stated in the name.

Generic 8 MB binary named only after the Winbond W25Q64 SPI flash chip, with no device, brand or board stated.

Android application package named YouKnowTV, version 1.5, around 17 MB, apparently a TV or streaming app judging by its name.

Datasheet for the LT1009, a 1.37 MB PDF from Linear Technology, now part of Analog Devices.

Zip archive named only Sw1, 66.4 MB, catalogued as firmware. The name does not say which device or files it contains, but its size suggests a collection of several…

RAR archive of about 1.33 MB whose name lists only the numbers 1100, 2300 and 2600, with no brand, device type or document type stated.

Archive named ENIT Turbo Edition, a 1.75 MB ZIP whose name does not identify a device, board number or brand.

Raw firmware binary with code 340BJN3D0 dated 28 April 2013, 1.42 MB. The name carries no brand or model, but the code format resembles ZyXEL network device firmware…

RAR archive of 3.83 MB with a flash image for a device labelled i35, written for an MX25L6406E chip.

PDF datasheet of 634 KB carrying only the reference doc6258, which does not reveal the device it covers.

Very small 18.0 KB ZIP named T-840 with a string that likely encodes the date 12 December 2016, but the device type and brand are not stated.

Component data for the 2SC5531 NPN bipolar transistor, supplied as a 51.5 KB PDF and catalogued under schematics.

The 2SA1865 PNP transistor is described in this 55.3 KB PDF, identified solely by its JIS part number.

Datasheet-style PDF, 110 KB, carrying the part number 27l2048 and placed in the schematic category.

Part 3 of a 16M-DRAM PDF series, 348 KB, catalogued under schematics. Apart from the 16-megabit DRAM label and the part number in the sequence, the name says nothing…

Small PDF schematic of 116 KB named Sensor, with no device, brand or board number given.

Disassembly and reassembly instructions in a 1.22 MB PDF; the generic name does not reveal the device or brand, so the model has to be checked inside, and it probably…

PDF datasheet, 80.4 KB, for the SM6T6 series part. The name appears to follow the naming style of surface-mount transient voltage suppressor diodes, but it gives no…

Texas Instruments logic datasheet in PDF, 413 KB, identified only by its SDLS literature number rather than a part name.

Texas Instruments logic datasheet, 529 KB PDF, labelled only with an SDLS literature number, the series TI uses for its standard bipolar TTL documents.

Archive named only 206, a 2.43 MB RAR file with no brand, model or board number given. The name tells nothing about the device or document type, so extraction is the…

ZIP archive of 3.71 MB described only as original ChromeOS material, with no Chromebook model, board name or firmware version given.

Android application package, version 1.1.2, whose Chinese name refers to an Aliyun Drive (Alibaba cloud storage) TV client.

Schematic for a Bitland BM5688 board, delivered as a PDF in a 912 KB rar. Bitland is an ODM producing budget laptops and tablets for various brands, and the name gives…