I had been back up retro floppy disk images to Magneto-Optical (MO) disks or retro hard disk images to the clone hard disk drives or a non-redundant file server. In…
Last week, I visited Kyoto in Japan to present my recent research about Cloud computing as PRDC (Pacific Rim International Symposium on Dependable Computing) 2019. I’m currently in a computer…
I bought the micro-computer, Intel NUC8i5BEK, to try to use it as a portable computer instead of standard portable notebooks. I have already a portable display, I/O DATA LCD-MF161XP, and…
I have released a new open source framework, uEcho for Go, for IoT and Go developers today. The uEcho supports a standard IoT protocol ECHONET Lite. ECHONET Lite is an…
This week, Apple announced a new Mac mini. I ordered the minimum configuration MacMini expect the processor, but I had to cancel the order after I knew that I couldn’t upgrade…
Recently, I bought some boards of Raspberry Pi 2 Model B to build the cluster in my home. According to some preceded papers, the performance is about ten percent of…
I am developing a new open source framework for ECHONETLite as uEcho for C from two week ago. I am developing the framework with some ECHONETLite devices in my home…
I bought some new Japanese IoT devices of ECHONETLite, Panasonic MKN7531 + WTY5401W, last weekend. ECHONETLite is an open standard specification for IoT devices in Japan, it specifies more than…
go-net-upnp is a new open source framework for Go and UPnP™ developers. UPnP™ is a standard protocol for IoT, it consist of other standard protocols, such as GENA, SSDP, SOAP,…
I bought a used computer, NEC MY29R/A-8 from Sofmap to setup a computer which can use old storage devices such as 5 inch floppy disk drive and magneto optical disk…