Microsoft Excel is an incredibly powerful tool both for personal use and business use. But learning to use Excel can be overwhelming when you're confronted with a thousand-page guide that...
FreeBSD is one of the oldest and most featureful open-source Unix-like operating systems. FreeBSD Mastery: Storage Essentials takes you on a deep dive into FreeBSD’s disk management system...
Transport Layer Security, or TLS, makes ecommerce and online banking possible. It protects your passwords and your privacy. Let's Encrypt transformed TLS from an expensive tool to a free one. TL...
In Excel for Beginners, M.L. Humphrey introduced readers to the power of Microsoft Excel. Now in Excel 2019: Beginner comes a guide that is tailored specifically for users of E...
In Access for Beginners, M.L. Humphrey introduced readers to the power of Microsoft Access. Now in Access 2019 Beginner comes a guide that is tailored specifically for users of...
PivotTables are one of the most powerful analysis tools available in Microsoft Excel. They let a user easily take a large table of data and summarize that data using any combination of fields in...
Filesystems for everything!FreeBSD includes many special-purpose filesystems. FreeBSD Mastery: Specialty Filesystems takes you through these filesystems, helping...
In this final book of the Excel Essentials 2019 series, Excel 2019: Formulas and Functions, M.L. Humphrey takes a deeper dive into how formulas and functions work in Microsoft Excel.
Word 2019 Intermediate expands upon the basics taught in Word 2019 Beginner.?Written specifically for users of Word 2019, this book covers more advanced topic...
Access 2019 Intermediate starts where Access 2019 Beginner left off.?Geared towards users of Access 2019, this book covers more complicated table and query is...
“One of the best technical writers in the networking and security environments.” – Midwest Book ReviewSecure Shell (SSH) lets sysadmins securely manage remote systems. I...
ZFS improves everything about systems administration. Once you peek under the hood, though, ZFS’ bewildering array of knobs and tunables can overwhelm anyone. ZFS experts can make their se...
Transport Layer Security, or TLS, makes ecommerce and online banking possible. It protects your passwords and your privacy. Let's Encrypt transformed TLS from an expensive tool to a free one. TL...
The IF Functions are some of the most powerful functions in Excel. A basic IF or IFS function can allow complex decision tree-style analysis and functions like SUMIFS and COUNTIFS allow you to c...
The Excel 2019 Formulas and Functions Study Guide is a companion book written to complement Excel 2019 Formulas ' Functions by M.L. Humphrey.This guide contai...
The IF Functions are some of the most powerful functions in Excel. A basic IF or IFS function can allow complex decision tree-style analysis and functions like SUMIFS and COUNTIFS allow you to c...
Stop waiting for the network team!
If basic TCP/IP was hard, network administrators couldn’t do it. Servers give sysadmins a incredible visibility into the ne...
In Word for Beginners, M.L. Humphrey introduced readers to the power of Microsoft Word.?Now in Word 2019 Beginner, Humphrey presents a guide tailored specific...
CONFINE YOUR SOFTWAREJails are FreeBSD’s most legendary feature: known to be powerful, tricky to master, and cloaked in decades of dubious lore. Deploying jails calls upon every sys...
“I think we’re gonna need a bigger web server.”
OpenBSD has a solid reputation for security and stability. It’s well known for the OpenSMTPd mail server, the...