Renowned as the creator of the acclaimed Petri IT Knowledgebase back in 1999 Daniel Petri has become a distinguished figure in the IT realm, recognized for delivering reliable, expertise-driven content. This website - www.petri.com - not only embodies Daniel's extensive technical skills but also stands as a symbol of his dedication to sharing knowledge and guiding professionals through the dynamic world of information technology.
Over the past 25 years, Daniel Petri's career is characterized by his unwavering commitment to quality IT training, provision of diverse solution architectures, and maintaining a customer-first approach that ensures high levels of satisfaction. Daniel's client-centric mindset has always been a cornerstone of his career, delivering concrete results that spur his clients' growth and success. Daniel's strong technical writing skills are evidenced by the thousands of technical documents, help guides, manuals, and articles he has penned, all drawing from his broad IT and security-oriented background.
Daniel is currently Senior Training Manager at Semperis.

Last Update: Sep 24, 2024
Featuring Shalvik’s exclusive PatchPush, HFNetChkPro is the easiest way to manage security patches on your network, keeping your network safe. You no longer need to walk to each computer to install patches, or track security patches by hand. HFNetChkPro does this job for you, providing significant time savings in dealing with the large number of…

Last Update: Dec 03, 2024
You can configure a computer so that it does not send announcements to browsers on the domain. If you do so, you hide the computer from the Browser list, which can help reduce network traffic. Editing the Registry Open the registry editor and go to HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesLanmanServerParameters From the Edit menu, choose Add Value and type:…

How can I hide a user from the Welcome Screen in Windows XP? To hide a user‘s account from the welcome screen in Windows XP: Open Registry Editor. In Registry Editor, navigate to the following registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList Create the following entry: Username: REG_DWORD (Where Username is the username of the user you want…

Last Update: Sep 24, 2024
How can I hide Public Folders in Exchange 2000/2003? If you want to create new top-level public folders but wish to limit their visibility to only specific users or groups you can do the following: Create a new top-level public folder (you can do it from Outlook, Windows Explorer or Exchange System Manager). Give the…

Can I hide the Security Center icon in Windows Vista? Yes you can. The Security Center is an application that informs Windows XP SP2 and Windows Vista users about their security settings, or better saying – the lack of. Windows Security Center in Windows Vista has a separate section for the Firewall, Automatic Updates, Malware…

Last Update: Dec 03, 2024
Can I hide the Windows Messenger icon in Windows XP? Yes, and this is much better than to Uninstall Windows Messenger in Windows XP. To turn hide Windows Messenger in Windows XP do the following: Start Registry Editor (Regedit.exe). Note: As always, before making changes to your registry you should always make sure you have…

Last Update: Nov 19, 2024
Google is now offering a FREE service called “Gmail for your domain”, in which they will provide Gmail service to a domain, any domain, YOUR DOMAIN! When you logon to Gmail you will use a your company’s domain name instead of the Gmail.com domain, and all the e-mail service will be hosted on Google’s servers. As with Gmail, users will be able…

Last Update: Nov 19, 2024
Microsoft is offering a FREE service called “Windows Live Custom Domains”, in which they will provide e-mail services to your domain. With this service, administrators can create and manage an unlimited number of user accounts, each with a e-mail storage space of 2 GB. The e-mail interface is that of Hotmail, which means that the user does not need to…

Server Message Blocks Protocol (SMB) is the file sharing protocol used by default on Windows-based computers. SMB 1.0 was designed for early Windows network operating systems such as Microsoft LAN Manager and Windows for Workgroups, but until Windows Server 2008 and Vista, all Microsoft-based operating systems continued to use it more or less in its…

Last Update: Dec 03, 2024
As you already know by now, in Windows Server 2008, Server Core installation does not include the traditional full graphical user interface (GUI). You can read more about Server Core on my “Understanding Windows Server 2008 Core” article. Without going to much into detail, because of the lack of GUI, installing applications on server core…

Installing Windows Server 2008 is pretty straightforward and is very much like installing Windows Vista, but I thought I’d list the necessary steps here for additional information. For those of you who have never installed Vista before, the entire installation process is different than it used to be in previous Microsoft operating systems, and notably…

Last Update: Sep 24, 2024
VMware‘s virtualization products make it easy for end users to virtualize almost any operating system and make it easy to test and run almost any application. Scenarios for using such products include times when you wish to test an application before installing it on your production environment, test a service pack or hotfix, and even…