Tag Archives: TreeSize

Folder Size 64 Bit – Scans Larger Drives Faster And Provides New Charts

Folder Size Supports Native 64 Bit Operating systems

Folder Size 64 Bit

Freeware Folder Size Provides Native 64 Bit OS Support And Removes Adobe Flash Requirement

Folder Size Native 64 Bit Operating Systems Support

Folder Size was already running under 64 Bit operating systems, but that had some limitations as it was a 32 Bit application. Under Windows, 32 Bit applications are limited to use 2 gigabytes of memory and though Folder Size is extremely optimized in terms of memory usage and performance that could cause a problem when scanning volumes that contain many small files. The used memory does not depend on the size of the scanned location, but on the quantity of files and folders that it contains. The 64 Bit version not only removes this limitation completely (the tool will use all the available memory on the system), but will also run faster because of the native 64 bit instructions used.

Folder Size No Longer Uses Adobe Flash Charts

While the charts in Folder Size were beautiful they used Adobe Flash. It was popular in the past and was available on almost every computer, but it has always been a potential security hole and was avoided by the majority of the system administrators and advanced users. As Folder Size is used on server systems many system administrators had to use it without the charting due to the missing Adobe Flash on the system or scan the server over the network which is much slower. As we believe that security is a serious topic we have removed the Adobe Flash usage completely. The new charts look almost identical to the old ones and maybe even better. Let us know your opinion in the comments.

Free File Tree Size Information

Folder Sizes

Folder Size Handles Long Paths And File Names Better Than Windows Explorer

Many users do not realize that Windows has a limit of 260 characters per path including the file name and use huge names for their folders. This often is true for photo and music and other personal folders and use names like – “Photos from December 2015 – Our great vacation with Dharma and Greg and their lovely children and uncle Steve at the sunny coasts of Puerto Rico”. Of course such folder structure will cause only problems in Windows as even Windows Explorer will not properly manage paths longer than 260 characters. We have enabled Folder Size to scan and list such folders properly with few minor exceptions. Icons for very long paths can not be displayed as the Windows system does not support that and such files can not be located in Windows Explorer as it does not support them too, but the paths, files and their sizes will be properly listed inside Folder Size.

There are some extra minor improvements and fixes in this release.

A list of all the new features can be found on the What’s new page of Folder Size

Download Folder Size for FREE.

Do you have suggestions? Do you miss a feature?
Please share it in the comments below – we will love to hear and implement it.

Size of File – What Are Bits, Bytes (B), KiloBytes (KB), MegaBytes (MB), GigaBytes (GB), TeraBytes (TB) For Files And Folder?

Size Of File Information

Size Of File Information

Folder and File Sizes Explained

File Size Units

As for everything else there is a unit that measures the size of a file in order to determine how much space it occupies on the storage. The smallest unit is the Bit and it has two states – 0 (Zero, Off, False) or 1 (One, On, True). Of course having only two states can hold information whether an option is enabled or disabled, but it does not help in expressing numbers or letters. This is the reason why the bits are grouped together in order to form the next larger unit – Byte.

The Byte is a group of 8 Bits and can represent a number in the range of 0 to 255 – it is limited by the count of all the possible combinations that the 8 bits can have and they are 2 to the power of 8 which equals 256. In order to represent digits and letters every symbol is assigned a number from 0 to 255 – those are determined by the ASCII table. So a byte can represent a character, digit or a symbol according to its value. Nowadays a Unicode or UTF-8 standard is more popular, where 2 bytes represent a single symbol – this helps to support multiple languages, alphabets and special characters.

The next larger unit after the Byte is KiloByte and contains 1024 bytes. Click this File Size Information link for a table representation and a free file size calculator / convertor.

  • 1 B = 1 byte;
  • 1 KB = 1000 B;
  • 1 MB = 1000 KB;
  • 1 GB = 1000 MB or 1 000 000 000 bytes.
  • 1 byte = 8 bits
  • 1 KiB = 1,024 bytes
  • 1 MiB = 1,048,576 bytes
  • 1 GiB = 1,073,741,824 bytes
  • 1 TiB = 1,099,511,627,776 bytes


1 MiB = 2 ^ (to the power of) 20 bytes = 1024 kibibytes = 1048576bytes

Mebi is a prefix derived from the words mega and binary, indicating its origin in the closeness in value to the SI prefix mega. One mebibyte (MiB) is 2 ^ (to the power of) 20 (i.e., 1024 x 1024) bytes or 1048576 bytes. Megabyte (MB) means 10 ^ (to the power of) 6 (i.e. 1000 x 1000 = 1000000) bytes and differs from MiB.

Download a free tool that can Analyze Directory and File Sizes. While the size of every file is displayed next to every file in Windows Explorer, such information is missing for the folders as it has to be calculated by analyzing the content of the directory – all its files and sub-folders. This free tool visualizes this information in a neat table and provides nice charts in order to easily check the distribution of the drive space. It also provides reports for the largest files and largest folders and helps with the disk cleanup process.

Size Of File - Free File Size and Directory Size Analysis Tool

Size Of File – Free File Size and Directory Size Analysis Tool