Technology opinions and digital photography

  • Recover lost files on CD or DVD

    When your CD is dying… The observation Updated information (Jan-06):Now, Kurt Gerecke, an expert from IBM Germany, speaks up and tells the awful truth on ComputerWorld: Burned CD and DVD: limited life span around 2-5 years.But he also considers that hard disc drives are no better and advises you to use magnetic tapes. CD-ROM are annonced as…

  • My own preferred photos: Wild focus

    My own preferred photos: Wild focus

    I know that publishing here on a more or less regular basis my new photos from my own adventures in the wild world is appreciated by some. But I am also asked to come back to older photos or to highlight some of the pictures I prefer. So, I decided to create a kind of…

  • Raspberry Pi as a local DNS/DHCP server

    Raspberry Pi as a local DNS/DHCP server

    For a local network supporting a small company or an Internet-active family, it is always possible to rely totally on an Internet Service Provider (ISP) which will provide basic network services straight from the Internet box/router (fibre or ADSL). But, if – like me – you want to have more flexibility, you’d prefer to setup…

  • Crinkle cranckle

    Crinkle cranckle

    Two images that I found both on the excellent TYWKIWDBI blog. You will notice that they are loosely related.

  • Battle of the neighboroods

    Battle of the neighboroods

    This post is part of a small series of non-university studies (guest posts from enlightened amateurs) on Roumazeilles.net. So, we sometimes welcome a few authors whose works may be of a wider interest or simply original. The work below has been written by Marion Jonchères, in November 2020. Yves Roumazeilles 1. Introduction: Business understanding, target…

  • Japanese cranes

    Japanese cranes

    The crane is one of these symbols coming through the centuries to feed Japanese culture. It’s everywhere. Usually called tanchōzuru, it is said to live 1000 years. It will be found on coins, bills, company logos (e.g. Japan Airlines), but also on many ukiyo-e, traditional paper prints from woodblock engravings. Inevitably, crane flocks are met…

  • Kitsune, or red fox

    Kitsune, or red fox

    The northern hemisphere predator with the most extensive range: The ubiquitous red fox. As in Europe, the red fox (locally known under the lovely name of kitsune) is relatively difficult to find but, once found, it is not very easily afraid of human presence. Red fox, Renard roux (Vulpes vulpes)Hokkaido, Japan North island, January/February 2019.

  • Whooper swan

    Whooper swan

    Strong and dignified, the whooper swan is marvelous subject, in snow as much as in sun. Whooper swan, Cygne siffleur (Cygnus cygnus)Hokkaido, Japan North island, January/February 2019.

  • Rausu, temple of fishing sea eagles

    Rausu, temple of fishing sea eagles


Copyright (C) 2024 Yves Roumazeilles – All rights reserved