YO! {{userInfo?.nickname}} ，
🔥618 Shopping festival, a grand celebration with huge discounts, a mid-year extravaganza, and a shopping spree with rapid defeats!
CDKEY Contact My Account
Login/Sign Up Sign Out
English
APSGO LOGO
ABBYY
CodeExpander
TreeSize
Sticky Password
GoodSync
MathType
ABBYY
Search
Combination
x1
Total Price：
View Cart
No APPS available
件
Cart
Home ⚡️ Flash sales Recommend Group Buying Guess Price Auction Haggle All Softs Contact Us
Astah System Safety LOGO
Astah System Safety
Developers：ChangeVision, Inc.
🔗 Official Website 🛒 Genuine Purchase
Astah System Safety is a modeling tool for safety critical systems that supports system architecture modeling, system security assessment, and analysis using STAMP/STPA, SysML, SCDL, and GSN.
Windows
9.0
Local
Official
macOS
9.0
Local
Official
iOS
Local
Official
Android
Local
Official
Warm Reminder: It is recommended to download the latest version of the software from the 「Official Website」. For faster installation, you can choose 「Local Download」, but the version may not be the latest.