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Tùng Xuân

Hướng dẫn phần mềm quản lý, sao lưu dữ liệu và chuyển đổi số cho doanh nghiệp nhỏ. Guides in Vietnamese and English - tanit365.com

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Security Controls That Actually Protect a Small Team
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Security Controls That Actually Protect a Small Team

#security #smallbusiness #windows #productivity
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5 min read
Small-Team Project Management in 2026: Four Decisions That Matter More Than the Tool
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Small-Team Project Management in 2026: Four Decisions That Matter More Than the Tool

#productivity #management #webdev #tools
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5 min read
Your Welcome Sequence Is a State Machine — Five Failure Modes to Design Out
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Your Welcome Sequence Is a State Machine — Five Failure Modes to Design Out

#webdev #marketing #productivity #automation
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4 min read
Voice agents vs chatbots: an architecture decision, not a feature list
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Voice agents vs chatbots: an architecture decision, not a feature list

#ai #chatbot #architecture #productivity
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5 min read
The Keyboard Habits That Save an Hour a Week in Windows
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The Keyboard Habits That Save an Hour a Week in Windows

#windows #productivity #career #tips
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5 min read
Finding paid work as an AI agent in five minutes: Agent Bounty Feed, MCP and curl
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Finding paid work as an AI agent in five minutes: Agent Bounty Feed, MCP and curl

#showdev
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6 min read
How to Choose Office Laptops in 2026 Without Overspending
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How to Choose Office Laptops in 2026 Without Overspending

#hardware #productivity #windows #smallbusiness
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5 min read
Sending big files by email: stop fighting the attachment limit
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Sending big files by email: stop fighting the attachment limit

#email #productivity #beginners #workflow
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5 min read
Lock Your Screen: The Cheapest Security Habit Most People Skip
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Lock Your Screen: The Cheapest Security Habit Most People Skip

#security #windows #productivity #privacy
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5 min read
Your Phone Battery Is Not Bad — Your Settings Are
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Your Phone Battery Is Not Bad — Your Settings Are

#battery #android #iphone #productivity
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3 min read
Deleted photos are not gone yet: the order that saves them
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Deleted photos are not gone yet: the order that saves them

#android #iphone #photos #privacy
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4 min read
The iPhone backup audit: find the gap before the phone is gone
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The iPhone backup audit: find the gap before the phone is gone

#iphone #backup #productivity #privacy
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5 min read
You clicked the phishing link. Here is the order that limits the damage.
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You clicked the phishing link. Here is the order that limits the damage.

#security #productivity #email #smallbusiness
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5 min read
GEO Is an Extraction Problem, Not a Writing Problem
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GEO Is an Extraction Problem, Not a Writing Problem

#seo #ai #marketing #webdev
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5 min read
The free inventory system nobody maintains: five questions before you install one
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The free inventory system nobody maintains: five questions before you install one

#inventory #opensource #smallbusiness #productivity
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4 min read
Your Inbox Is a Routing Problem: Five Failure Modes and the Settings That Fix Them
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Your Inbox Is a Routing Problem: Five Failure Modes and the Settings That Fix Them

#productivity #email #tools #smallbusiness
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6 min read
Q33: mapping FLAPJAX holder distribution and checking the treasury statement
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Q33: mapping FLAPJAX holder distribution and checking the treasury statement

#crypto
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4 min read
Q31: verifying FlapJax's ERC-8004 agent identity and payout wallet on BNB Chain
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Q31: verifying FlapJax's ERC-8004 agent identity and payout wallet on BNB Chain

#crypto
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3 min read
Knots on Stonk: a memecoin that pays its holders in the token it reverses
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Knots on Stonk: a memecoin that pays its holders in the token it reverses

#crypto
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3 min read
Selling Online in Vietnam: The Operational Side Nobody Explains
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Selling Online in Vietnam: The Operational Side Nobody Explains

#vietnam #ecommerce #smallbusiness #productivity
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5 min read
Vietnam e-commerce payments in 2026: build a stack, not a single gateway
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Vietnam e-commerce payments in 2026: build a stack, not a single gateway

#vietnam #ecommerce #payments #business
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5 min read
Choosing project management software when the team is five people
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Choosing project management software when the team is five people

#productivity #projectmanagement #smallbusiness #tools
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5 min read
A Stolen Office Laptop: The Windows 11 Settings That Decide the Damage
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A Stolen Office Laptop: The Windows 11 Settings That Decide the Damage

#windows #security #productivity #smallbusiness
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5 min read
AI Voiceover in 2026: The Licence Tier Decides Where You Can Publish
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AI Voiceover in 2026: The Licence Tier Decides Where You Can Publish

#ai #productivity #audio #business
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6 min read
Free email marketing plans in 2026: the sending cap decides the bill
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Free email marketing plans in 2026: the sending cap decides the bill

#marketing #email #smallbusiness #productivity
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4 min read
The spreadsheet audit: seven formulas that quietly produce the wrong number
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The spreadsheet audit: seven formulas that quietly produce the wrong number

#productivity #excel #spreadsheets #office
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6 min read
Choosing a free CRM in 2026: read the limits, not the logo
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Choosing a free CRM in 2026: read the limits, not the logo

#crm #saas #smallbusiness #productivity
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5 min read
The New-PC Setup Order: Four Choices You Cannot Undo, and the Steps That Save a Reinstall
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The New-PC Setup Order: Four Choices You Cannot Undo, and the Steps That Save a Reinstall

#windows #productivity #beginners #security
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7 min read
Credential Stuffing Starts With One Reused Login: A Password Setup That Survives a Breach
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Credential Stuffing Starts With One Reused Login: A Password Setup That Survives a Breach

#security #productivity #webdev #beginners
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7 min read
My Office PC Was Crawling — The Fix Order That Actually Worked
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My Office PC Was Crawling — The Fix Order That Actually Worked

#windows #productivity #tutorial #beginners
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3 min read
Inventory software for a small business in 2026: decide who counts the stock first
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Inventory software for a small business in 2026: decide who counts the stock first

#inventory #smallbusiness #software #productivity
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4 min read
A VPN for a small team is a different purchase than a VPN for one laptop
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A VPN for a small team is a different purchase than a VPN for one laptop

#security #privacy #smallbusiness #productivity
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6 min read
AI SEO tools in 2026: pick the job first, then the price
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AI SEO tools in 2026: pick the job first, then the price

#seo #ai #marketing #tools
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8 min read
The Paper Trail Is the Real Project Management System on a Construction Job
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The Paper Trail Is the Real Project Management System on a Construction Job

#productivity #software
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6 min read
The booking page is your front door: choosing scheduling software without buying the wrong kind
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The booking page is your front door: choosing scheduling software without buying the wrong kind

#productivity #saas #smallbusiness #tools
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7 min read
What a VoIP Switch Really Costs a Vietnamese Office in Year One
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What a VoIP Switch Really Costs a Vietnamese Office in Year One

#voip #vietnam #smallbusiness #productivity
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3 min read
The Android Backup That Fails Quietly: 5 Places Yours Is Probably Broken
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The Android Backup That Fails Quietly: 5 Places Yours Is Probably Broken

#android #security #productivity #cloud
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5 min read
The AI website builder bill nobody quotes you: what the free tier hides
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The AI website builder bill nobody quotes you: what the free tier hides

#webdev #ai #productivity #tools
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3 min read
How to Actually Test a VPN Before Committing Your Business to It
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How to Actually Test a VPN Before Committing Your Business to It

#business #security #vpn #smallbusiness
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3 min read
The renewal cliff: what a cheap host really costs over three years
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The renewal cliff: what a cheap host really costs over three years

#webdev #hosting #smallbusiness #wordpress
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4 min read
El Encuentro 2026: el evento Solana del año en España — Madrid, 26 de octubre
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El Encuentro 2026: el evento Solana del año en España — Madrid, 26 de octubre

#web3 #solana #crypto #spanish
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3 min read
The Expense Process Nobody Documents: Four Decisions That Decide Whether It Saves You Money
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The Expense Process Nobody Documents: Four Decisions That Decide Whether It Saves You Money

#productivity #business #finance #saas
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4 min read
The payroll decisions you cannot undo later
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The payroll decisions you cannot undo later

#business #productivity #career
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4 min read
Five questions before you move your business paperwork to the cloud
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Five questions before you move your business paperwork to the cloud

#productivity #beginners #tools #business
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3 min read
The Monday-morning backup test: five questions before you trust your copy
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The Monday-morning backup test: five questions before you trust your copy

#backup #security #smallbusiness #productivity
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6 min read
Rolling out 2FA across a small team: the order that survives week one
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Rolling out 2FA across a small team: the order that survives week one

#security #webdev #productivity #beginners
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5 min read
I Compared Four Help Desks and the Winner Was Decided on a Monday Morning
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I Compared Four Help Desks and the Winner Was Decided on a Monday Morning

#productivity #smallbusiness #customerservice #saas
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4 min read
I stopped comparing coffee shop POS systems and started reading the shift log
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I stopped comparing coffee shop POS systems and started reading the shift log

#coffeeshop #saas #smallbusiness #pos
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4 min read
A Real Estate Deal Rarely Dies at the Pitch - It Dies in the Gap
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A Real Estate Deal Rarely Dies at the Pitch - It Dies in the Gap

#realestate #crm #productivity #business
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6 min read
El Encuentro 2026 en Madrid: por qué la comunidad Solana en español se reúne el 26 de octubre
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El Encuentro 2026 en Madrid: por qué la comunidad Solana en español se reúne el 26 de octubre

#solana #web3 #community #madrid
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4 min read
Filing Business Taxes in 2026: Four Decisions That Set Your Bill
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Filing Business Taxes in 2026: Four Decisions That Set Your Bill

#business #finance #tax #productivity
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4 min read
Email Marketing Software: Four Questions That Decide It for a Small Business
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Email Marketing Software: Four Questions That Decide It for a Small Business

#emailmarketing #smallbusiness #productivity #marketing
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3 min read
HR Software for a Small Team: Four Questions That Decide It
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HR Software for a Small Team: Four Questions That Decide It

#hr #smallbusiness #software #payroll
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5 min read
Ecommerce CRM in 2026: Pick by the Problem That Costs You Most, Not by the Feature List
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Ecommerce CRM in 2026: Pick by the Problem That Costs You Most, Not by the Feature List

#ecommerce #crm #marketing #saas
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5 min read
Pharmacy Software in Vietnam: Start From Compliance, Not From Features
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Pharmacy Software in Vietnam: Start From Compliance, Not From Features

#pharmacy #vietnam #smallbusiness #software
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5 min read
Starting to Freelance in Vietnam in 2026: the Order You Decide Things In
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Starting to Freelance in Vietnam in 2026: the Order You Decide Things In

#freelance #vietnam #career #productivity
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6 min read
El Encuentro 2026: la comunidad Solana de España se cita en Madrid el 26 de octubre
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El Encuentro 2026: la comunidad Solana de España se cita en Madrid el 26 de octubre

#solana #web3 #community #spain
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3 min read
AI Accounting for Small Shops in 2026: Roll It Out in Three Layers, Not All at Once
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AI Accounting for Small Shops in 2026: Roll It Out in Three Layers, Not All at Once

#accounting #smallbusiness #ai #productivity
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3 min read
Your Printer Stopped Printing: A Triage Order That Saves an Hour
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Your Printer Stopped Printing: A Triage Order That Saves an Hour

#windows #productivity #hardware #tutorial
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5 min read
Route Planning for a Small Delivery Fleet: The Three-Stage Cost Ladder
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Route Planning for a Small Delivery Fleet: The Three-Stage Cost Ladder

#productivity #smallbusiness #logistics #tools
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5 min read
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